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schepotkina [342]
3 years ago
6

When an atom loses electrons it becomes _____.

Chemistry
2 answers:
musickatia [10]3 years ago
4 0
It becomes positively charged! It has more protons than electrons at this point
dimulka [17.4K]3 years ago
3 0

Answer:

If you remove an electron from an atom then it becomes <u>cation.</u>

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K2Cr2O7 + 14HCl → 2CrCl3 + 2KCl + 3Cl2 + 7H2O

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<u>Oxidation number of Cr in K2Cr2O7 is:</u>

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<u>Oxidation number of Cr in CrCl3 is:</u>

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