Nomor atom (Z) | = | jumlah proton |
= | 7 | |
Nomor massaa (A) | = | jumlah proton + jumlah neutron |
= | 7 + 7 | |
= | 14 | |
muatan | = | jumlah proton - jumlah elektron |
= | 7 - 10 | |
= | - 3 |
14 | X3- |
7 |
Nomor atom (Z) | = | jumlah proton |
= | 6 | |
Nomor massaa (A) | = | jumlah proton + jumlah neutron |
= | 6 + 6 | |
= | 12 | |
muatan | = | jumlah proton - jumlah elektron |
= | 6 - 6 | |
= | 0 |
12 | Y |
6 |
Nomor atom (Z) | = | jumlah proton |
= | 12 | |
Nomor massaa (A) | = | jumlah proton + jumlah neutron |
= | 12 + 12 | |
= | 24 | |
muatan | = | jumlah proton - jumlah elektron |
= | 12 - 10 | |
= | + 2 |
24 | Z2+ |
12 |
X | : | ion negatif |
Y | : | atom netral |
Z | : | ion positif |
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