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find the no . of protons, …

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find the no . of protons, electrons & neutrons in (a) potassium atom (b) calcification ca²+

Posted by Anish Maurya 3 years, 7 months ago

CBSE > Class 09 > Science

1 answers

Harsh Bharti 3 years, 7 months ago

Answer (a) protons =19,electrons =19, neutrons = 20

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CBSE > Class 09 > Science

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