Ionic & General Formulae Flashcards
(54 cards)
1
Q
What is the formula for Hydrogen?
A
H⁺
2
Q
What is the formula for Sodium?
A
Na⁺
3
Q
What is the formula for Silver?
A
Ag⁺
4
Q
What is the formula for Potassium?
A
K⁺
5
Q
What is the formula for Lithium?
A
Li⁺
6
Q
What is the formula for Ammonium?
A
NH₄⁺
7
Q
What is the formula for Copper (II)?
A
Cu²⁺
8
Q
What is the formula for Magnesium?
A
Mg²⁺
9
Q
What is the formula for Zinc?
A
Zn²⁺
10
Q
What is the formula for Lead?
A
Pb²⁺
11
Q
What is the formula for Iron (II)?
A
Fe²⁺
12
Q
What is the formula for Iron (III)?
A
Fe³⁺
13
Q
What is the formula for Barium?
A
Ba²⁺
14
Q
What is the formula for Aluminium?
A
Al³⁺
15
Q
What is the formula for Calcium?
A
Ca²⁺
16
Q
What is the formula for Chloride?
A
Cl⁻
17
Q
What is the formula for Bromide?
A
Br⁻
18
Q
What is the formula for Fluoride?
A
F⁻
19
Q
What is the formula for Iodide?
A
I⁻
20
Q
What is the formula for Hydroxide?
A
OH⁻
21
Q
What is the formula for Nitrate?
A
NO₃⁻
22
Q
What is the formula for Oxide?
A
O²⁻
23
Q
What is the formula for Sulfide?
A
S²⁻
24
Q
What is the formula for Sulfate?
A
SO₄²⁻
25
What is the formula for Carbonate?
CO₃²⁻
26
What is the chemical symbol for Ammonia?
NH₃
## Footnote
Ammonia is a compound of nitrogen and hydrogen, commonly used in fertilizers.
27
What is the chemical symbol for Iodine?
I₂
## Footnote
Iodine is a halogen and is essential for thyroid function.
28
What is the chemical symbol for Ammonium Chloride?
NH₄Cl
## Footnote
Ammonium chloride is used in fertilizers and as a food additive.
29
What is the chemical symbol for Iron Sulfide?
FeS
## Footnote
Iron sulfide can occur naturally as the mineral pyrite.
30
What is the chemical symbol for Bromine?
Br₂
## Footnote
Bromine is a reddish-brown liquid at room temperature.
31
What is the chemical symbol for Magnesium Chloride?
MgCl₂
## Footnote
Magnesium chloride is often used in de-icing products.
32
What is the chemical symbol for Carbon Dioxide?
CO₂
## Footnote
Carbon dioxide is a greenhouse gas and a product of respiration.
33
What is the chemical symbol for Magnesium Oxide?
MgO
## Footnote
Magnesium oxide is used as a refractory material and in antacids.
34
What is the chemical symbol for Chlorine?
Cl₂
## Footnote
Chlorine is used for water purification and in the production of various chemicals.
35
What is the chemical symbol for Methane?
CH₄
## Footnote
Methane is a major component of natural gas and a potent greenhouse gas.
36
What is the chemical symbol for Copper Carbonate?
CuCO₃
## Footnote
Copper carbonate is used as a pigment and in ceramics.
37
What is the chemical symbol for Nitrogen?
N₂
## Footnote
Nitrogen makes up about 78% of the Earth's atmosphere.
38
What is the chemical symbol for Copper Oxide?
CuO
## Footnote
Copper oxide is used in electronics and as a pigment.
39
What is the chemical symbol for Oxygen?
O₂
## Footnote
Oxygen is essential for respiration in most living organisms.
40
What is the chemical symbol for Copper Sulfate?
CuSO₄
## Footnote
Copper sulfate is used in agriculture and as a fungicide.
41
What is the chemical symbol for Sodium Chloride?
NaCl
## Footnote
Sodium chloride is commonly known as table salt.
42
What is the chemical symbol for Hydrogen?
H₂
## Footnote
Hydrogen is the lightest and most abundant element in the universe.
43
What is the chemical symbol for Sodium Oxide?
Na₂O
## Footnote
Sodium oxide is used in the manufacture of glass and ceramics.
44
What is the chemical symbol for Hydrogen Chloride?
HCl
## Footnote
Hydrogen chloride is a strong acid that ionizes in water to form hydrochloric acid.
45
What is the chemical symbol for Sulfuric Acid?
H₂SO₄
## Footnote
Sulfuric acid is one of the most widely used industrial chemicals.
46
What is the chemical symbol for Hydrogen Peroxide?
H₂O₂
## Footnote
Hydrogen peroxide is commonly used as a disinfectant and bleaching agent.
47
What is the chemical symbol for Water?
H₂O
## Footnote
Water is essential for all known forms of life.
48
What are anions?
Negative ions.
49
What are Cations?
Positive ions.
50
What is oxidation?
The loss of electrons.
51
What is reduction?
The gain of electrons.
52
What is an electrostatic force?
Forces between the ions.
53
What does large electrostatic forces mean?
A high melting and boiling point.
54
What is a lattice?
The opposite charges of ions attract each other and form a regular arrangement of opposite ions.
