Question

Select the correct answer.

What is the basic unit of all matter?
O A neutron
OB. atom
OC. electron
OD. proton
OE nucleus

Answer 1

A Atom

Step-by-step explanation:

Answer 2

MULTIPLE CHOICES

`\large\mathcal{QUESTION:}`

• What is the basic unit of all matter?

`\large\mathcal{CHOICES:}`

• OA neutron
• OB. atom
• OC. electron
• OD. proton
• OE. nucleus

`\large\mathcal{ANSWER:}`

• B. Atom

_____

• 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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