Chemistry, asked by sharmaji886, 2 months ago

0964CH04
names of first 20 elements with no. of protons, neutron

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Answered by nandinidandade35

Answer:

1 hydrogen two helium three little for beryllium 5677 nitrogen ate oxygen 9 fluorine in neon 11 sodium 12 magnesium 13 aluminium 14 Silicon 15 Phosphorus 16 sulphur 17 chlorine 18 11 19 potassium 20 calcium

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0964CH04 names of first 20 elements with no. of ​protons, neutron​

Answers

0964CH04
names of first 20 elements with no. of protons, neutron