Question

Use your knowledge of atomic calculations to complete the chart.

Element
Protons
Neutrons
Electrons
Atomic
Number
3
15
Atomic
Mass
7
31
35
19
28
31
P
ci
Ni
K
Ag
H
39
19
-18
47
OK
1
1
14
14
06
3
Si
w
74
1010
Ne
10
10

Answer 1

For hydrogen. H

Step-by-step explanation:

Atomic number is 1

Proton number is 1

Mass number is 2

Neutron number is 1