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arlik [135]
2 years ago
7

Please help me complete the following table

Chemistry
1 answer:
Tasya [4]2 years ago
5 0

Answer:

1.) Atomic No. 19

No. of proton 19

No. of electron 19

symbol 39K19

2.) Atomic no. 26

Mass No. 56

No. of proton 26

Symbol 56Fe26

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