Elements with valency 1 are a always metals b always metalloids c either metals or nonmetals d alway...

Question

Elements with valency 1 are a always metals b always metalloids c either metals or nonmetals d always nonmetals

Accepted Answer

The answer is c either metals or nonmetals Explanation If the element shows positive valency it is a metal and if the element shows negative valency it will be a nonmetal

NCERT Exemplar Solutions Class 9 Science Solutions for Structure of the Atom - Exercise in Chapter 4 - Structure of the Atom