How to find the atomic mass and valency of any element.(specially
Elements which you don't their atomic mass)
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atomic mass = no.of electrons/ protons+ no.of neutrons
valency can be found if their valence electrons is greater than 4 than subtract it with 8
valency can be found if their valence electrons is greater than 4 than subtract it with 8
avishkarkamble1814:
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yes
When you will explain me that plz
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See of you want to find the atomicmass of lithium then how will you fund it?
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