Question

relative atomic mass of a light element up to calcium is approxmiately ......... its atomic mass

Answer 1

Explanation:

Relative atomic mass of calcium is approximately twice its atomic number. Ca has 20 protons and 20 neutrons. The masses of proton and neutron are comparable. Atomic mass is the sum of masses of protons and neutrons.

question mai atomic number hoga atomic mass nai . Nai tho question solve nai hoga

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