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a level chemistry > Compounds Formulae and Equations 2.1.2 > Flashcards

Compounds Formulae and Equations 2.1.2 Flashcards

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1
Q

What is the overall charge of an atom

A

0

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2
Q

What is an ion

A

An atom (or group of covalently bonded atoms) has either a positive or negative charge, where number of electrons is different to number of protons, because electrons have been lost or gained

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3
Q

What is a molecule

A

2 or more (non-metal) atoms covalently bonded (not ionically bonded) with no overall charge

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4
Q

What is an element

A

A substance containing only one type of atom with the same number of protons in the nucleus

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5
Q

What is a compound

A

Contains 2 or more types of elements chemically combined in a fixed proportion

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6
Q

What is the charge on a proton

A

+1

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7
Q

What is the charge on a neutron

A

0

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8
Q

What is the charge on an electron

A

-1

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9
Q

How is a negative ion formed

A

An atom (or group of covalently bonded atoms) gains electrons

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10
Q

How is a positive ion formed

A

An atom (or group of covalently bonded atoms) loses electrons

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11
Q

What is an ionic bond

A

Ions held together by the electrostatic force of attraction between positive and negative ions

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12
Q

What charge is usually on a metal ion

A

Positive

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13
Q

What charge is usually on a non-metal ion

A

Negative

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14
Q

What ending do you use on the name of a non metal ion which contains only one element

A

-ide

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15
Q

What are the formula of the 7 key ions :ammonium ,silver, zinc, nitrate, sulfate, carbonate, hydroxide

A

Ammonium= NH4 plus

Silver=Ag plus

Zinc=Zn 2 plus

Nitrate=NO3 minus

Sulphate=SO4 2 minus

Carbonate=CO3 2 minus

Hydroxide= OH minus

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16
Q

what are the formula of these molecules: ammonia, methane, chlorine, bromine, hydrogen

A

Ammonia=NH3

Methane= CH4

Chlorine=Cl2

Bromine= Br2

Hydrogen=H2

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17
Q

what is a covalent bond

A

Strong electrostatic force of attraction between a shared pair of electrons and the nuclei of the two bonded atoms

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18
Q

What type of bonding is usually between a metal and a non-metal

A

Ionic bonding

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19
Q

What type of bonding occurs between 2 non-metals

A

Covalent bonding

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20
Q

What is an atom

A

The smallest particle of an element that gives it its chemical properties. It contains a nucleus with protons (1+ charge) and neutrons ( 0 charge) surrounded by shells of electrons with a 1- charge

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21
Q

What is a group on the periodic table and what does it tell us

A

A vertical column in the periodic table, all the elements in the same group have the same number of outer shell electrons in an atom

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22
Q

What is an atomic number

A

The number of protons in the nucleus of an atom

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23
Q

What is the mass number

A

The sum of protons and neutrons in the nucleus

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24
Q

What is a cation

A

A positively charged ion with fewer electrons than protons (as it has lost electrons to another species)

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25
Q

What is an anion

A

A negatively charged ion with more electrons than protons (as it has gained electrons from another species)

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26
Q

What is a polyatomic ion

A

An ion containing more than one atom

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27
Q

What are lone pairs

A

An outer shell pair of electrons that is not involved in chemical bonding

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28
Q

What is ionic bonding

A

Strong electrostatic force of attraction between positive and negative ions

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29
Q

What is empirical formula

A

Shows the simplest whole number ratio of atoms of each element in a compound. (Formula of ionic compounds are always empirical formula)

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30
Q

What is molecular formula

A

Shows the actual number and type of atoms of each element in a molecule

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31
Q

What is dative covalent bond

A

A covalent bond in which the shared pair of electrons has been provided by one of the bonding atoms only

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32
Q

What is metallic bonding

A

Strong electrostatic force of attraction between the cations (positive ions) and delocalized electrons

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33
Q

Define acid

A

A species that releases/donates a proton ( H+ ions ) in aqueous solution

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34
Q

Define base

A

A species that accepts a proton ( H+ ions ) in aqueous solution, a compound that neutralizes the acid to form a salt

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35
Q

What is salt

A

The ionic compound formed from a reaction between an acid and a base

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36
Q

What are spectator ions

A

Spectator ions are ions that are
* Not changing state
* Not changing oxidation number
during a chemical reaction

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37
Q

What does a metal element do to become a cation

A

A metal element loses electrons from its outer shell to form a positive ion called a cation

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38
Q

Elements in group 1 loose how many electrons and what charge do they have and become as a result

A

Elements in group 1 loose 1 electron to form 1 + ion

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39
Q

Elements in group 2 loose how many electrons and what charge do they have and become as a result

A

Elements in group 2 loose 2 electrons from their outer shell to form a 2+ ion

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40
Q

Elements in group 3 loose how many electrons and what charge do they have and become as a result

A

Elements in group 3 loose 3 electrons from their outer shell to form a 3+ ion

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41
Q

What charge do the ions have from each group

Group 1
Group 2
Group 3

A

Group 1 = 1+
Group 2 = 2+
Group 3 =3+

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42
Q

Metal elements in group 4 usually loose how many electrons and give examples

A

Metal elements in group 4 usually only loose 2 electrons to form a 2+ ion
e.g. Pb 2plus and Sn 2 plus

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43
Q

How many electrons are lost from transition metals

A

Transition elements can loose different number of electrons to form different positive ions

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44
Q

How do you know how many electrons a transition metal has lost e.g. Iron (II)

A

The number of electrons lost is written in Roman Numerals in brackets after the metal

E.g. Iron (II) would be Fe 2 plus
Iron (III) would be Fe 3 plus

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45
Q

Is hydrogen a metal or non-metal

A

Non-metal

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46
Q

What charge does a non–metal form

A

A non-metal element gains electrons in its outer shell to form negative ions called anions

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47
Q

Elements in group 7 gain how many electrons and what charge do they have and become as a result

A

Elements in group 7 gain 1 electron to form a 1- ion e.g. Cl-

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48
Q

Elements in group 6 gain how many electrons and what charge do they have and become as a result

A

Elements in group 6 gain 2 electrons to form a 2- ion
e.g. O 2 minus

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49
Q

Elements in group 5 gain how many electrons and what charge do they have and become as a result

A

Elements in group 5 gain 3 electrons to form a 3 - ion
e.g. N 3 minus

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50
Q

What charge do the ions have from each group

Group 5
Group 6
Group 7

A

Group 5 = 3 minus
Group 6= 2 minus
Group 7= 1 minus

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51
Q

How do you determine the name of a cation

A

Name of metal (+ Roman numbers to show charge if transition metal)

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52
Q

How do you determine the name of the anion

A

Name of non-metal- but change ending to -ide

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53
Q

How is a giant ionic lattice formed

A

Oppositely charged ions attract each other and form a giant ionic lattice- cation + anion

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54
Q

In a giant ionic lattice what are bigger the cations or the anions

A

Negative anions are bigger than positive cations in a giant ionic lattice

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55
Q

What is the overall charge in an ionic compound

A

There is no overall charge in an ionic compound

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56
Q

True or False
The amount of positive charge must equal to the amount of negative charge in an ionic compound

A

True hence there is no overall charge on an ionic compound

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57
Q

What do ionic solids show

A

Formula shows the ratio of cations (+) to anions (-) and no charges are shown in the formula

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58
Q

Multiples of ions are represented by what

A

A subscript number after the ion

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59
Q

Ions containing more than one element need what

A

Brackets

60
Q

Positive ions are usually what and Negative ions are usually what

A

Positive ions are usually metals and Negative ions are usually non-metals

61
Q

In covalent bonds, electrons are…

A

Shared between the atoms (there are no ions)

62
Q

In a covalent bond there are no what

A

Ions

63
Q

Covalently bonded molecules can be

A

single or a compound containing different elements

64
Q

What are diatomic molecules

A

Molecule contains 2 atoms
Group 7 and gaseous elements are diatomic molecules

65
Q

Salt containing a nitrate ion would result in a solution or precipitate?

A

All solution

66
Q

Salt containing a Sulphate ion would result in a solution or precipitate?

A

Solution except silver, barium, strontium, calcium and lead

67
Q

Salt containing a Halide (chloride, bromide etc.) ion would result in a solution or precipitate?

A

Solutions except silver, lead and mercury

68
Q

Salt containing a carbonate ion would result in a solution or precipitate?

A

Precipitate except sodium, potassium and ammonium

69
Q

Salt containing a hydroxide OH- ion would result in a solution or precipitate?

A

Most are insoluble except group 1+ ammonium which are soluble

70
Q

How do you work out the formula of a written equation from its ionic charge?
e.g. Lithium Sulphate

A

1) Identify formula by identifying ionic charge
Lithium-group 1= 1+ charge= Li+
Sulphate= 2- charge = SO4 2 minus

2) Combine ions together to get a neutral compound by crossing method
Li+ and SO4 2 minus
Li2 SO4

Look in chem book if still not understood

71
Q

Why do we write ionic equations

A

To show key changes in a reaction

72
Q

What do ionic equations show and what do they not show

A

Show= ions that are reacting
Do not show= spectator ions

73
Q

Practice balancing equations on sheet- starter quiz 10 marks

A

Should be in folder with the rest of starter quizzes- its the one with gill that i got 4 out of 10 on

74
Q

Write and balance equation sheet in 15 minutes

A

Should be in chem folder with the rest of starter quizzes sheets

75
Q

Hydrogen

A

H2

76
Q

Hydride

A

H minus

77
Q

Sodium

A

Na plus

78
Q

Potassium

A

K plus

79
Q

Calcium

A

Ca 2 plus

80
Q

Magnesium

A

Mg 2 plus

81
Q

Carbonate

A

CO3 2 minus

82
Q

Hydrogen Carbonate

A

HCO3 minus

83
Q

Ammonium

A

NH4 plus

84
Q

Nitrate

A

NO3 minus

85
Q

Nitride

A

N 3 minus

86
Q

Phosphate

A

PO4 3 MINUS

87
Q

Phosphide

A

P 3 minus

88
Q

Hydroxide

A

OH minus

89
Q

Oxide

A

O 2 minus

90
Q

Sulphate

A

SO4 2 minus

91
Q

Sulfide

A

S 2 minus

92
Q

Hydrogen Sulphate

A

HSO4 minus

93
Q

Fluoride
Chloride

A

F minus
Cl minus

94
Q

Bromide
Iodide

A

Br minus
I minus

95
Q

D block: Transition metals
Iron (II)
Lead (II)
Silver
Copper (I)
diChromate (VI)
Manganate (VII)

A

Iron (II)= Fe 2plus
Lead (II)= Pb 2 plus
Silver = Ag plus
Copper (I)= Cu plus
diChromate (VI)= Cr2O7 2 minus
Manganate (VII)= MnO4

96
Q

D block: Transition metals
Zinc
Iron (III)
Lead (IV)
Copper (II)
Chromium (III)
Manganese (II)

A

Zinc = Zn 2 plus
Iron (III) = Fe 3 plus
Lead (IV) = Pb 4 plus
Copper (II) = Cu 2 plus
Chromium (III) = Cr 3 plus
Manganese (II) = Mn 2 plus

97
Q

Polyatomic ions have atoms joined together by covalent bonds but have…

A

Lost or gained electrons overall

98
Q

Name 3 gaseous elements that are diatomic molecules

A

Hydrogen= H2
Oxygen= O2
Nitrogen= N2

99
Q

Name 4 group 7 elements that are diatomic molecules

A

Fluorine= F2
Chlorine= Cl2
Bromine= Br2
Iodine= I2

100
Q

Name 5 covalently bonded compounds

A

Carbon dioxide
Methane
Water
Carbon monoxide
Ammonia

101
Q

Carbon dioxide

A

CO2

102
Q

Carbon monoxide

A

CO

103
Q

Methane

A

CH4

104
Q

Water

A

H2O

105
Q

Ammonia

A

NH3

106
Q

Name the following compounds
NaCl
ZnSO4
PbO
CuCO3
CaCl2
Al(OH)3
NaHCO3
Zn(NO3)2

A

Sodium Chloride
Zinc Sulphate
Lead Oxide
Copper Carbonate (II)
Calcium Chloride
Aluminum Hydroxide
Sodium Hydrogen carbonate
Zinc Nitrate

107
Q

Write out the formula for the following:
1) Copper Oxide
2) Lead Sulphate
3) Calcium Oxide
4) Potassium Chloride
5) Iron (II) Hydroxide
6) Ammonium Chloride

A

1) CuO
2)PbSO4
3)CaO
4)KCl
5) Fe(OH)2
6) NH4Cl

108
Q

Do Task 2 in Compounds, Formula and Equations booklet

A

Really good practice

109
Q

Do Task 4 in Compounds, Formula and Equations booklet

A

Booklet should be in Chem folder but answers are in Orange Chem book

110
Q

Do the questions after Task 4, the exam style practice in Compounds, Formula and Equations booklet

A

Booklet should be in Chem folder but answers are in Orange Chem book

111
Q

Do Task 5 Questions 3a, 3b, 3c, and 3d in Compounds, Formula and Equations booklet

A

Booklet should be in Chem folder but answers are in Orange Chem book, if not there then look online in Gills resources

112
Q

Do Task 6 in Compounds, Formula and Equations Booklet

A

Look on Gills resources for Questions and then look at my booklet for answers, do this on a white board and try do as many questions as possible in 15 minutes

113
Q

Do Task 7 and answer questions 1-5 in Compounds, Formula and Equations Booklet

A

Answers are on Gills resources

https://edukedstac-my.sharepoint.com/:b:/g/personal/ke1448_kedst_ac_uk/EazYW8QdDXxFi3RP_Lf7Jp4BgO4usGAB-6xscxYuupkw_g?e=UUIfdf

114
Q

Do Task 7 and answer questions 5-10, in Compounds, Formula and Equations booklet

A

Answers are on Gills resources

https://edukedstac-my.sharepoint.com/:b:/g/personal/ke1448_kedst_ac_uk/EazYW8QdDXxFi3RP_Lf7Jp4BgO4usGAB-6xscxYuupkw_g?e=UUIfdf

115
Q

In Compounds Formula and Equations Booklet do Kerboodle Summary questions and the table underneath, its on the last page

A

Answers are on kerboodle textbook page 273, under the sub-heading 2.3

https://www.kerboodle.com/api/courses/14989/interactives/102929.html

116
Q

Do All practice questions on page 19 of Kerboodle Chemistry year 1 AS book

A

https://www.kerboodle.com/system/images/W1siZiIsIjIwMTcvMDUvMjIvMTIvNTEvNDYvODU2L294b19BQ2hlQV8wMnV1X3NiMDFfeHhhYW5uLnBkZiJdXQ/oxo_ACheA_02uu_sb01_xxaann.pdf

117
Q

Do Questions 1, 2, and 3 in the C3 Booklet of Compounds, Formulae and Equations

A

https://edukedstac-my.sharepoint.com/:w:/r/personal/ke1448_kedst_ac_uk/_layouts/15/Doc.aspx?sourcedoc=%7B26F84F4F-F93A-48E5-891D-C4CE28FA8D65%7D&file=c3%20formulae%2C%20equations%20and%20electronic%20structure%20C3.docx&action=default&mobileredirect=true

118
Q

Do Questions 4, 5 and 6 in the C3 Booklet of Compounds, Formulae and Equations

A

https://edukedstac-my.sharepoint.com/:w:/r/personal/ke1448_kedst_ac_uk/_layouts/15/Doc.aspx?sourcedoc=%7B26F84F4F-F93A-48E5-891D-C4CE28FA8D65%7D&file=c3%20formulae%2C%20equations%20and%20electronic%20structure%20C3.docx&action=default&mobileredirect=true

119
Q

Do Questions 7, 8 and 9 in the C3 Booklet of Compounds, Formulae and Equations

A

https://edukedstac-my.sharepoint.com/:w:/r/personal/ke1448_kedst_ac_uk/_layouts/15/Doc.aspx?sourcedoc=%7B26F84F4F-F93A-48E5-891D-C4CE28FA8D65%7D&file=c3%20formulae%2C%20equations%20and%20electronic%20structure%20C3.docx&action=default&mobileredirect=true

120
Q

Do Questions 10, 11 and 12 in the C3 Booklet of Compounds, Formulae and Equations

A

https://edukedstac-my.sharepoint.com/:w:/r/personal/ke1448_kedst_ac_uk/_layouts/15/Doc.aspx?sourcedoc=%7B26F84F4F-F93A-48E5-891D-C4CE28FA8D65%7D&file=c3%20formulae%2C%20equations%20and%20electronic%20structure%20C3.docx&action=default&mobileredirect=true

121
Q

Click on the first QR code on compounds formulae and equations booklet and name all ions

A
122
Q

Do 2nd QR code on Compounds Formulae and Equations booklet on ions

A
123
Q

Do 3rd and 4th QR code on Compounds, Formulae and Compounds Booklet

A
124
Q

Do Task 5 question 2 A and B in Compounds, Formula and Equations booklet

A
125
Q

Do Task 5 question 4 A and B in Compounds, Formula and Equations booklet

A
126
Q

Do practice balancing equations sheet the one i got 4/10 on

A

Should be with the rest of the compounds formulae and equation booklet. its got an orange highlighter mark by my name in the top left hand corner

127
Q

Do the test or starter quiz that says Task 1 Writing and naming ions

A

Should be with the rest of the compounds formulae and equations booklet its got purple writing on and i got 13/20 on it. Re attempt in 10 minutes, start by seeing how long it takes then work backwards but write down the time, do not attempt right after wait for next time so you can beat already set limit

128
Q

Complete questions 1-5 on gap task: Atomic & Electron Structure, Isotopes and Formulae Test

A

https://edukedstac.sharepoint.com/sites/CX-Y12-C1KE23copy/_layouts/15/embed.aspx?uniqueId=b778fdde-3c58-41fd-b371-8c36afeefd82&access_token=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.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.d5vZun87pgViXDnVfh_0rymlhR4WHaTjVddnUmU6Lng&embed=%7B%22nb%22%3Atrue%2C%22o%22%3A%22https%3A%2F%2Fassignments.onenote.com%22%2C%22itf%22%3A%22rc%22%2C%22af%22%3Afalse%7D

129
Q

Complete questions 6-10 on gap task: Atomic & Electron Structure, Isotopes and Formulae Test

A

https://edukedstac.sharepoint.com/sites/CX-Y12-C1KE23copy/_layouts/15/embed.aspx?uniqueId=b778fdde-3c58-41fd-b371-8c36afeefd82&access_token=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.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.d5vZun87pgViXDnVfh_0rymlhR4WHaTjVddnUmU6Lng&embed=%7B%22nb%22%3Atrue%2C%22o%22%3A%22https%3A%2F%2Fassignments.onenote.com%22%2C%22itf%22%3A%22rc%22%2C%22af%22%3Afalse%7D

130
Q

Complete questions 11 on gap task: Atomic & Electron Structure, Isotopes and Formulae Test

A

https://edukedstac.sharepoint.com/sites/CX-Y12-C1KE23copy/_layouts/15/embed.aspx?uniqueId=b778fdde-3c58-41fd-b371-8c36afeefd82&access_token=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.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.d5vZun87pgViXDnVfh_0rymlhR4WHaTjVddnUmU6Lng&embed=%7B%22nb%22%3Atrue%2C%22o%22%3A%22https%3A%2F%2Fassignments.onenote.com%22%2C%22itf%22%3A%22rc%22%2C%22af%22%3Afalse%7D

131
Q

Complete extension question 1 on gap task: Atomic & Electron Structure, Isotopes and Formulae Test

A

https://edukedstac.sharepoint.com/sites/CX-Y12-C1KE23copy/_layouts/15/embed.aspx?uniqueId=b778fdde-3c58-41fd-b371-8c36afeefd82&access_token=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.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.d5vZun87pgViXDnVfh_0rymlhR4WHaTjVddnUmU6Lng&embed=%7B%22nb%22%3Atrue%2C%22o%22%3A%22https%3A%2F%2Fassignments.onenote.com%22%2C%22itf%22%3A%22rc%22%2C%22af%22%3Afalse%7D

132
Q

Complete Atomic & Electron Structure, Isotopes and Formulae Test

A

Mark each question as you go, should be with the rest of the things in chem folder

133
Q

Number 1 in Roman Numerals

A

I

134
Q

Number 2 in Roman Numerals

A

II

135
Q

Number 3 in Roman Numerals

A

III

136
Q

Number 4 in Roman Numerals

A

IV

137
Q

Number 5 in Roman Numerals

A

V

138
Q

Number 6 in Roman Numerals

A

VI

139
Q

Number 7 in Roman Numerals

A

VII

140
Q

Number 8 in Roman Numerals

A

VIII

141
Q

Number 9 in Roman Numerals

A

IX

142
Q

Number 10 in Roman Numerals

A

X

143
Q

Make flashcards on every single polyatomic ion on the front page of Compounds, formulae and Equations booklet

A
144
Q

Do exam practice from physics and maths tutor and make notes and flashcards of questions got wrong

A
144
Q
A

a level chemistry (10 decks)

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