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The atomic number of an atom of Br with a mass number of 80 is A) 115 B) 35 C) 45 D) 73 E) 80

The atomic number of an atom of Br with a mass number of 80 is A) 115 B) 35 C) 45 D) 73 E) 80
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4 votes
The atomic number of an atom of Br with a mass number of 80 is

A) 115
B) 35
C) 45
D) 73
E) 80

asked
User Jovanny
by
7.0k points

1 Answer

5 votes

Answer:

B. 35 the atomic number is equal to the proton number

answered
User Panjo
by
7.8k points
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