Question

Tell first wala only pls ?

Answer 1

Answer:

sorry I didn't know

pls follow me and make answer as brainlisted

Answer 2

Answer:

H+

Protons = 1

Electrons = 0

Neutrons = 0

Be2+

Protons = 4

Electrons = 2

Neutrons = 5

F-

Protons = 9

Electrons = 10

Neutrons = 10

plz mark as brainliest