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An element has 8 protons and 8 neutrons in its nucleus and 8 electrons revolving around the nucleus. What is the atomic number and atomic mass of this element?

AThe atomic number is 16 and the atomic mass is 8.
BThe atomic number is 8 and the atomic mass is 8.
CThe atomic number is 8 and the atomic mass is 16.
DThe atomic number is 16 and the atomic mass is 4.
EThe atomic number is 4 and the atomic mass is 16.

Verified Answer :

Ricky2000

C.

Protons is 8 so the atomic number will be 8.

Number of neutrons= atomic mass - atomic number

16-8 = 8.

Answer:

c. 16 and 8

Explanation:

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