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Test your basic knowledge of chemistry
Chemistry is basically everywhere around us, chemical bonds make the world go around. How well do you know the chemistry basics?
Author:
KidCurious
| 18th December 2012 |
Comment (
3
)
What is water in chemistry terms?
A chemical compound
A chemical reaction
A chemical element
What is oxygen?
A chemical number
A chemical element
A chemical symbol
What does CO2 stand for?
Hydrogen Peroxide
Water
Carbon dioxide
Baking soda has a pH value of 8, so the baking soda is?
Base
Acid
Neutral
Molecular formula for alcohol is?
C2H6O
CH3CH2OH
C6H12O6
C2H4O2
Human body is mostly composed of?
Carbon
Nitrogen
Oxygen
Hydrogen
A chemical element is determined by the number of ...
Electrons
Atoms
Ions
Protons
An atom consists mainly of three basic components. These components are?
Ions, protons and neutrons
Ions, electrons and protons
Protons, neutrons and ions
Neutrons, protons and electrons
Please login to post a comment
NikMan
, 18th Dec 2012, 12:22 AM
Basics?
Well, I sux
cricketidpro
, 9th Mar 2023, 12:54 AM
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Well, I sux