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Science > 2014 Chapter 5 - Chemical reactions > Flashcards

2014 Chapter 5 - Chemical reactions Flashcards

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1
Q

Cations or anions? How many electrons are lost or gained? What is the written name for it?
H

A

Cation; loses 1; H+; Hydrogen ion

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2
Q

Cations or anions? How many electrons are lost or gained? What is the written name for it?
Li

A

Cation; loses 1; Li+; Lithium ion

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3
Q

Cations or anions? How many electrons are lost or gained? What is the written name for it?
Na

A

Cation; loses 1; Na+; Sodium ion

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4
Q

Cations or anions? How many electrons are lost or gained? What is the written name for it?
K

A

Cation; loses 1: K+; Potassium ion

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5
Q

Cations or anions? How many electrons are lost or gained? What is the written name for it?
Cu [1]

A

Cation; loses 1; Cu+; Copper(I) ion

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6
Q

Cations or anions? How many electrons are lost or gained? What is the written name for it?
Ca

A

Cation; loses 2: Ca[2+]; Calcium ion

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7
Q

Cations or anions? How many electrons are lost or gained? What is the written name for it?
Mg

A

Cation; loses 2: Mg[2]; Magnesium ion

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8
Q

Cations or anions? How many electrons are lost or gained? What is the written name for it?
Ba

A

Cation; loses 2; Ba[2+]; Barium ion

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9
Q

Cations or anions? How many electrons are lost or gained? What is the written name for it?
Cu [2]

A

Cation; loses 2; Cu[2+]; Copper(II) ion

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10
Q

Cations or anions? How many electrons are lost or gained? What is the written name for it?
Fe [2]

A

Cation; loses 2; Fe[2+]; Iron(II) ion

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11
Q

Cations or anions? How many electrons are lost or gained? What is the written name for it?
Fe [3]

A

Cation; loses 3; Fe[3+]; Iron(III) ion

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12
Q

Cations or anions? How many electrons are lost or gained? What is the written name for it?
Al

A

Cation; loses 3; Al[3+]; Aluminium ion

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13
Q

Cations or anions? How many electrons are lost or gained? What is the written name for it?
F

A

Anion; gains 1; F-; Fluoride

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14
Q

Cations or anions? How many electrons are lost or gained? What is the written name for it?
Cl

A

Anion; gains 1; Cl-; Chloride

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15
Q

Cations or anions? How many electrons are lost or gained? What is the written name for it?
Br

A

Anion; gains 1; Br-; Bromide

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16
Q

Cations or anions? How many electrons are lost or gained? What is the written name for it?
I

A

Anion; gains 1; I-; Iodide

17
Q

Cations or anions? How many electrons are lost or gained? What is the written name for it?
OH

A

Anion; gains 1; OH-; Hydroxide

18
Q

Cations or anions? How many electrons are lost or gained? What is the written name for it?
NO3

A

Anion; gains 1; NO3[-]; Nitrate

19
Q

Cations or anions? How many electrons are lost or gained? What is the written name for it?
HCO3

A

Anion; gains 1; HCO3[-]; Hydrogen carbonate

20
Q

Cations or anions? How many electrons are lost or gained? What is the written name for it?
O

A

Anion; gains 2; O[2-]; Oxide

21
Q

Cations or anions? How many electrons are lost or gained? What is the written name for it?
S

A

Anion; gains 2; S[2-]; Sulfide

22
Q

Cations or anions? How many electrons are lost or gained? What is the written name for it?
SO4

A

Anion; gains 2; SO4[2-]; Sulfate

23
Q

Cations or anions? How many electrons are lost or gained? What is the written name for it?
CO3

A

Anion; gains 2; CO3[2-]; Carbonate

24
Q

Cations or anions? How many electrons are lost or gained? What is the written name for it?
N

A

Anion; gains 3; N[3-]; Nitride

25
Q

Cations or anions? How many electrons are lost or gained? What is the written name for it?
PO4

A

Anion; gains 3; PO4[3-]; Phosphate

26
Q

Here are negative ions (anions). Which is soluble with it, which is insoluble with it?
Acetate, CH3COO[-]

A

All

Soluble

27
Q

Here are negative ions (anions). Which is soluble with it, which is insoluble with it?
All

A

Li+, Na+, K+, Rb+, NH4[+]

Soluble

28
Q

Here are negative ions (anions). Which is soluble with it, which is insoluble with it?
Chloride, Cl-
Bromide, Br-
Iodide, I-

A

Ag+, Pb[2+], Hg[2+], Cu+
Low solubility

All others
Soluble

29
Q

Here are negative ions (anions). Which is soluble with it, which is insoluble with it?
Hydroxide, OH-

A

Li+, Na+, K+, Rb+, NH4[+], Sr[2+], Ba[2+]
Soluble

All others
Low solubility

30
Q

Here are negative ions (anions). Which is soluble with it, which is insoluble with it?
Nitrate, NO3[-]

A

All

Soluble

31
Q

Here are negative ions (anions). Which is soluble with it, which is insoluble with it?
Phosphate, PO4[3-]
Carbonate, CO3[2-]

A

Li+, Na+, K+, Rb+, NH4[+]
Soluble

All others
Low solubility

32
Q

Here are negative ions (anions). Which is soluble with it, which is insoluble with it?
Sulfate, SO4[2-]

A

Ca[2+], Sr[2+], Ba[2+], Pb[2+]
Low solubility

All others
Soluble

33
Q

Here are negative ions (anions). Which is soluble with it, which is insoluble with it?
Sulfide, S[2-]

A

Li+, Na+, K+, Rb+, NH4[+], Be[2+], Mg[2+], Ca[2+], Sr[2+], Ba[2+]
Soluble

All others
Low solubility

34
Q

State the general name given to the chemicals that:

a. ) take part in a chemical reaction
b. ) produced by a chemical reaction

A

a. ) reactants

b. ) products

35
Q

State what -> means in chemical reaction

A

rearrange to form

36
Q

State the law of conservation of mass

A

no atoms can be created or destroyed during a chemical reaction

37
Q

State the meaning of the symbols (s), (l), (g) and (aq)

A

(s) = solid
(g) = gas
(l) = liquid
(aq) = aqueous solution

38
Q

Cations or anions? How many electrons are lost or gained? What is the written name for it?
NH4

A

Cation; loses 1; NH4+; Ammonium ion

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