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Chemisty > Periodic Table > Flashcards

Periodic Table Flashcards

1
Q

H

A

Hydrogen

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2
Q

He

A

Helium

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3
Q

Li

A

Lithium

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4
Q

Be

A

Beryllium

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5
Q

B

A

Boron

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6
Q

C

A

Carbon

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7
Q

N

A

Nitrogen

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8
Q

O

A

Oxygen

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9
Q

F

A

Fluorine

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10
Q

Ne

A

Neon

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11
Q

Na

A

Sodium

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12
Q

Mg

A

Magnesium

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13
Q

Fe

A

Iron

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14
Q

Ag

A

Silver

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15
Q

Au

A

Gold

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16
Q

What is Group 1A?

A

Alkali Metals

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17
Q

What is Group 2A?

A

Alkaline Earth Metals

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18
Q

What is Group 7A?

A

Halogens

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19
Q

What is Group 8A?

A

Noble Gases

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20
Q

Al

A

Aluminum

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21
Q

Si

A

Silicon

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22
Q

P

A

Phosphorus

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23
Q

S

A

Sulfur

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24
Q

Cl

A

Chlorine

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25
Q

Ar

A

Argon

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26
Q

K

A

Potassium

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27
Q

Ca

A

Calcium

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28
Q

Sc

A

Scandium

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29
Q

Ti

A

Titanium

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30
Q

V

A

Vanadium

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31
Q

Cr

A

Chromium

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32
Q

Mn

A

Manganese

33
Q

Co

A

Cobalt

34
Q

Ni

A

Nickel

35
Q

Cu

A

Copper

36
Q

Zn

A

Zinc

37
Q

Ga

A

Gallium

38
Q

Ge

A

Germanium

39
Q

As

A

Arsenic

40
Q

Se

A

Selenium

41
Q

Br

A

Bromine

42
Q

Kr

A

Krypton

43
Q

Rb

A

Rubidium

44
Q

Sr

A

Strontium

45
Q

Y

A

Yttrium

46
Q

Zr

A

Zirconium

47
Q

W

A

Tungsten

48
Q

Sn

A

Tin

49
Q

How can you tell if a compound is ionic?

A

If the compound has a non-metal element and a metal element

50
Q

What is a binary compound?

A

A binary compound consists of two different elements

51
Q

What is a feature stable isotopes?

A

Stable isotopes are not radioactive

52
Q

Nb

A

Niobium

53
Q

Mo

A

Molybdenum

54
Q

Tc

A

Technetium

55
Q

Ru

A

Ruthenium

56
Q

Rh

A

Rhodium

57
Q

Pd

A

Palladium

58
Q

Ag

A

Silver

59
Q

Cd

A

Cadmium

60
Q

In

A

Indium

61
Q

What is an ion?

A

An electrically charged particle

62
Q

What is a positively charged ion called?

A

Cation

63
Q

What is a negatively charged ion called?

A

Anion

64
Q

What is an isotope?

A

Are versions of an element that have the same number of protons but a different amount of neutrons (atomic mass will be changed)

65
Q

What does the mass number consist of?

A

The protons + neutrons = mass number

66
Q

What is a metalloid? (or semi-metal)

A

Is an element that has both metallic and non-metallic properties

67
Q

What are monatomic ions?

A

Are ions that contains only one atom

68
Q

What are polyatomic ions?

A

Are ions that contain more than one atom

69
Q

How can you tell if a compound is ionic?

A

If it has a metal and a non-metal element

70
Q

How can you tell if a compound is covalent ( also called molecular )

A

If it has only non-metal elements

71
Q

If you are given the natural abundance, how do you convert it to fractional abundance?

A

Divide the natural abundance by 100

72
Q

How do you find the atomic weight?

A

Isotopic mass x Fractional Abundance

73
Q

What is the unit for atomic weight?

A

amu (atomic mass unti)

74
Q

List the properties of ionic compounds.

A
  • High boiling points
  • High melting points
  • Solids at room temp.
  • Conduct electricity ( in molten states)
  • Soluble in water
75
Q

List the properties of molecular (covalent) compounds.

A
  • Low boiling points
  • Low melting points
  • Gases/liquids at room temp.
  • Do no conduct electricity
  • Insoluble in water, but are soluble in organic solvents
76
Q

What are hydrates?

A

Are compounds that contain water molecules that are weakly bound to the crystals

77
Q

Name an example of hydrate.

A

CaCl2.7H20 written as calcium chloride heptahydrate

78
Q

What does a triangle symbol mean in relation to chemical equations?

A

That the reaction had heat involved

79
Q

What does aq mean in relation to chemical equations?

A

Aqueous, meaning that the substance in dissolved in water

Chemisty (5 decks)

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