MULTIPLE CHOICES
[tex]\large\mathcal{QUESTION:}[/tex]
- What is the basic unit of all matter?
[tex]\large\mathcal{CHOICES:}[/tex]
- OA neutron
- OB. atom
- OC. electron
- OD. proton
- OE. nucleus
[tex]\large\mathcal{ANSWER:}[/tex]
_____
- Atom is the smallest, indivisible unit of a chemical element and the fundamental unit of matter. It consists of a nucleus (neutrons + protons) surrounded by an electron cloud. The atom is the smallest unit of matter that cannot be divided chemically and is a building block with its own set of properties.
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