Chemistry One-liner
Electrons orbit the nucleus and carry what type of charge? —
Negative
Carbon belongs to which group in the periodic table? —
Group 14
Metals typically react with acids to produce which gas? —
Hydrogen
The formula H₂O stands for how many atoms? —
3
A substance with a pH of 2 is considered to be: —
Strong acid
The backbone of all organic molecules is made of: —
Carbon
Table salt is a combination of sodium and: —
Chlorine
Potassium is part of which group on the periodic table? —
Alkali metals
Inert gases belong to which group? —
Group 18
How many protons are found in an oxygen atom? —
8
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