GENERAL KNOWLEDGE

GK

CHEMISTRY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Anything which takes up space and has mass is
A
matter
B
a substance
C
volume
D
density
Explanation: 

Detailed explanation-1: -Matter is anything that has mass and occupies space. It can be macroscopic (people, objects), microscopic (cells), or particulate (compounds, molecules, atoms). Scientists use symbols and models to represent matter (water is H2O). H is the symbol for hydrogen and O is the symbol for oxygen.

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