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Chemistry

Chemistry
Created by Quizmagic Team on Aug 18, 2014 11:43 AM
Chemistry is a branch of physical science that studies the composition, structure, properties and change of matter. It deals with atoms, molecules, properties of organic and inorganic substances and their interactions with other organic and inorganic substances.
The word chemistry comes from the word alchemy, an earlier set of practices that encompassed elements of chemistry, metallurgy, philosophy, astrology, astronomy, mysticism and medicine.
Top 5 Scores
Anonymous
117
01:08
Anonymous
116
01:28
Anonymous
115
01:17
Anonymous
115
01:33
Anonymous
115
01:42
Questions
15
Minutes
10
High Score
117
01:08
Quiz Played
1075
times
Last played on Jul 16, 2018. View comments
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Sample Questions

Question 1
What is the chemical formula of Ammonium Sulfate ?
NH2SO4
(NH3)2SO4
(NH4)2SO4
NH4SO4
Question 2
What is the chemical formula of Sodium Sulfate?
NaSO4
Na2SO3
Na2SO4
2NaSO4
Question 3
Sodium Fluoride is used in:
Cola
Toothpaste
Fertilizers
Bleach
Question 4
Sodium Nitrate is used in:
Fertilizers
Cola
Bleach
Toothpaste
Question 5
What is the chemical formula of Sodium Fluoride?
Na2F
NaF2
NaFO2
NaF
Question 6
What is the chemical formula of Mercury Sulfide?
HgS
HgS2
Hg2SO4
HgSO2
Question 7
What is the chemical formula of Potassium Nitrate?
NaNO3
K2NO3
KNO3
KNO2
X
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