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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
1090
times
Last played on Sep 18, 2018. View comments
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Sample Questions

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