1.

In Period 2 of the modern periodic table, name the following:  i. an alkali metal  ii. a noble gas with 2 shells  iii. a non-metal with valency 4  iv. a halogen v. an alkaline earth metal  vi. a metalloid 

Answer»

i. Lithium 

ii. Neon 

iii. Carbon 

iv. Fluorine 

v. Beryllium 

vi. Boron 



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