annikafischer
27.10.2020 •
Chemistry
How many protons does Na have?
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Ответ:
11 protons
Explanation:
since it is neutral it has 11 electrons as well
Ответ:
To find out the number of atoms: MULTIPLY all the SUBSCRIPTS in the molecule by the COEFFICIENT. (This will give you the number of atoms of each element.)
Explanation: