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Determine the Mass Number of the Following Elements: Al - 13 Protons 15 Neutrons B - 5 Protons 6 Neutrons C - 6 Protons 8 Neutrons Sc - 21 Protons 25 Neutrons Na - 11 Protons 13 …

Determine the Mass Number of the Following Elements: Al - 13 Protons 15 Neutrons B - 5 Protons 6 Neutrons C - 6 Protons 8 Neutrons Sc - 21 Protons 25 Neutrons Na - 11 Protons 13 …
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13 votes
Determine the Mass Number of the Following Elements:

Al - 13 Protons 15 Neutrons

B - 5 Protons 6 Neutrons

C - 6 Protons 8 Neutrons

Sc - 21 Protons 25 Neutrons

Na - 11 Protons 13 Neutrons

User PrivatMamtora
by
7.5k points

1 Answer

10 votes

Answer:

Al 28

B 11

C 14

Sc 46

Na 24

Step-by-step explanation:

User EdwardM
by
7.4k points
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