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FromTheMoon [43]
3 years ago
6

Complete the chemical change. Na → Na+ a.)2e- b.)proton c.)1e-

Chemistry
2 answers:
statuscvo [17]3 years ago
5 0
C) 1e- is the answer because you need that in order to balance the charges
mestny [16]3 years ago
4 0

Answer:

The answer is c) 1e-

Explanation:

The chemical change is the loss of 1 electron (1 e-) in 1 atom of sodium (Na) to give a sodium cation (Na⁺). You have to put the electron in the cation side of the equation. In this way, the overall process is electrically neutral (1 positive charge is neutralized by 1 negative charge and the other side has not charges):

Na → Na⁺ + 1 e-

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