Question

please help me......​

Answer 1

Answer:

1. A
2. D
3. B
4. Isotopes - atom with same no. of proton but different no. of neuton

Isobars- atom of different chemical elements having equal values of atomic mass

Explanation:

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Answer 2

Answer:

Answer:

A

D

B

Isotopes - atom with same no. of proton but different no. of neuton

Isobars- atom of different chemical elements having equal values of atomic mass

Explanation:

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