GENERAL KNOWLEDGE

GK

CHEMISTRY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
It is anything that has mass and takes up space
A
Atoms
B
matter
C
electrons
D
chemistry
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.

Detailed explanation-2: -All matter has mass and occupies space. All physical objects are made of matter. Matter itself is composed of tiny building blocks known as “atoms".

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