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Someone please help
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Someone please help

Someone please help-example-1
User Ternary
by
6.5k points

1 Answer

2 votes

Answer:

A - 8

B - 8

C - O

D - 26

E - 30

F - Fe

Step-by-step explanation:

Use these things:

1. A = Z + N,

where A - mass number,

Z - atomic number,

N - number of neutrons

2. atomic number = number of protons

User Bob Dust
by
6.6k points
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