Question

3rd period : Na, Mg, Al, Si, P, S, Cl

4

th period : C, Si, Ge, Sn, Pb

Based in above information, Now answer the following questions.

i) Identify the metalloids.

ii) What are the non-metallic elements ?​

Answer 1

Answer:

1) Metalloids are silicon and Germanium

2) the non metallic elements are phosphorus Sulphur and chlorine .

Hope it was helpfull