Question

what is the atomic mass and valency of silicon?what is the atomic mass and valency of silicon?what is the atomic mass and valency of silicon?

Answer 1

Atomic mass is 14
Valency is 4

Answer 2

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Question:-

: Whαt ís αtσmíc mαss

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Thє αtσmíc mαss ís thє mαss σf αn αtσm. αlthσugh thє sí unít σf mαss ís thє kílσgrαm, αtσmíc mαss ís σftєn єхprєssєd ín thє nσn-sí unít αtσmíc mαss unít σr unífíєd mαss σr dαltσn, whєrє 1 αmu σr 1 u σr 1 dα ís dєfínєd αs 1⁄12 σf thє mαss σf α sínglє cαrвσn-12 αtσm, αt rєst.