Question

Name the following
1. Elements that do not react chemically =
2. Elements showing properties of both metal =
3. The smallest particle of an element or a compound which has independent existence =
4. The number of atom present in one molecule of an element =​

Answer 1

Elements that do not react chemically =Noble Gases 

Elements showing properties of both metal = metalloids

The smallest particle of an element or a compound which has independent existence = molecules

The number of atom present in one molecule of an element =Atomicity

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Answer 2

Answer:

1.inert gases(he,ne,ar,kr,xe,rn)

2.metalloids(si,ge,as,sb,te,po)

3.atom

4.atomicity