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Chemistry Flashcards

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1
Q

What is an Element?

A

A substance made out of one type of atom and cannot be broken down into anything simpler.

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2
Q

Relative mass of electron?

A

Negligible mass, around 1/200 that of a Proton/Neutron.

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3
Q

What is the name and atomic number of H?

A

Hydrogen, 1

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4
Q

What is the name and atomic number of He?

A

Helium, 2

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5
Q

What is the name and atomic number of Li?

A

Lithium, 3

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6
Q

What is the name and atomic number of Be?

A

Beryllium, 4

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7
Q

What is the name and atomic number of B?

A

Boron, 5

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8
Q

What is the name and atomic number of C?

A

Carbon, 6

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9
Q

What is the name and atomic number of N?

A

Nitrogen, 7

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10
Q

What is the name and atomic number of O?

A

Oxygen, 8

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11
Q

What is the name and atomic number of F?

A

Fluorine, 9

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12
Q

What is the name and atomic number of Ne?

A

Neon, 10

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13
Q

What is the name and atomic number of Na?

A

Sodium, 11

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14
Q

What is the name and atomic number of Mg?

A

Magnesium, 12

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15
Q

What is the name and atomic number of Al?

A

Aluminium, 13

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16
Q

What is the name and atomic number of Si?

A

Silicon, 14

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17
Q

What is the name and atomic number of P?

A

Phosphorus, 15

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18
Q

What is the name and atomic number of S?

A

Sulphur, 16

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19
Q

What is the name and atomic number of Cl?

A

Chlorine, 17

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20
Q

What is the name and atomic number of Ar?

A

Argon, 18

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21
Q

What is the name and atomic number of K?

A

Pottasium, 19

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22
Q

What is the name and atomic number of Ca?

A

Calcium, 20

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23
Q

What is the name and atomic number of Sc?

A

Scandium, 21

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24
Q

What is the name and atomic number of Ti?

A

Titanium, 22

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25
What is the name and atomic number of V?
Vanadium, 23
26
What is the name and atomic number of Cr?
Chromium, 24
27
What is the name and atomic number of Mn?
Manganese, 25
28
What is the name and atomic number of Fe?
Iron, 26
29
What is the name and atomic number of Co?
Cobalt, 27
30
What is the name and atomic number of Ni?
Nickel, 28
31
What is the name and atomic number of Cu?
Copper, 29
32
What is the name and atomic number of Zn?
Zinc, 30
33
What is the name and atomic number of Ga?
Gallium, 31
34
What is the name and atomic number of Ge?
Germanium, 32
35
What is the name and atomic number of As?
Arsenic, 33
36
What is the name and atomic number of Se?
Selenium, 34
37
What is the name and atomic number of Br?
Bromine, 35
38
What is the name and atomic number of Kr?
Krypton, 36
39
What is the symbol for Ammonium?
NH₄⁺
40
What is the symbol for Permangate?
MnO₄⁻
41
What is the symbol for Sulfate?
SO₄²⁻
42
What is the symbol for Sulfite?
SO₃²⁻
43
What is the symbol for Carbonate?
CO₃²⁻
44
What is the symbol for Nitrate?
NO₃⁻
45
What is the symbol for Hydrogen Carbonate?
HCO₃⁻
46
What is the symbol for Sodium ion?
Na⁺
47
What is the symbol for Potassium ion?
K⁺
48
What is the symbol for Silver ion?
Ag⁺
49
What is the symbol for Hydrogen ion?
H⁺
50
What is the symbol for Calcium ion?
Ca²⁺
51
What is the symbol for Magnesium ion?
Mg²⁺
52
What is the symbol for Copper ion?
Cu²⁺
53
What is the symbol for Lead ion?
Pb²⁺
54
What is the symbol for Iron (II) ion
Fe²⁺
55
What is the symbol for Barium ion?
Ba²⁺
56
What is the symbol for Zinc ion?
Zn²⁺
57
What is the symbol for Mercury ion?
Hg²⁺
58
What is the symbol for Aluminium ion?
Al³⁺
59
What is the symbol for Iron (III) ion?
Fe³⁺
60
What is the symbol for Chromium ion?
Cr³⁺
61
What is the symbol for Phosphide?
P³⁻
62
What is the symbol for Oxide?
O²⁻
63
What is the symbol for Sulfide?
S²⁻
64
What is the symbol for Hydroxide?
OH⁻
65
What is the symbol for Chloride?
Cl⁻
66
What is the symbol for Fluoride?
F⁻
67
What is the symbol for Bromide?
Br⁻
68
What is the symbol for Iodide?
I⁻
69
Question 69
Yippee
70
What is the name and atomic number of Au?
Gold, 79
71
What is the chemical formula for Hydrochloric Acid?
HCl
72
What is the chemical formula for Sulfuric Acid?
HSO₄
73
What is the chemical formula for Nitric Acid?
HNO₃
74
What is the chemical formula for Methane?
CH₄
75
What is the chemical formula for Butane?
C₄H₁₀
76
What is the chemical formula for Octane?
C₈H₁₈
77
What is the chemical formula for Ammonia?
NH₃
78
What is the chemical formula for Tetrachloromethane?
CCl₄
79
What is the chemical formula for Nitrogen Trichloride?
NCl₃
80
What is the chemical formula for Chlorine fluoride?
ClF
81
What is the chemical formula for Carbon Dioxide?
CO₂
82
What is the chemical formula for Water?
H₂O
83
What is the chemical formula for the Nitrogen substance?
N₂
84
What is the chemical formula for the Hydrogen substance?
H₂
85
What is the chemical formula for the Oxygen substance?
O₂
86
What is the chemical formula for Phosphorus trichloride?
PCl₃
87
What is the chemical formula for Dichloromethane?
CH₂Cl₂

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