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Sum of number of protons neutrons and electrons in 12g of carbon is ? 1. 1.8 2. 12.0441023rd 3.1.0841025th 4.10.841023rd |
| Answer» Sum of number of protons neutrons and electrons in 12g of carbon is ? 1. 1.8 2. 12.0441023rd 3.1.0841025th 4.10.841023rd | |