Question

An element Z has atomic number 17. Answer the following questions on Z:

i. State the period and group to which Z belongs.

ii. Is Z a metal or a non-metal?

iii. State the formula between Z and hydrogen

iv. What kind of a compound is this?​

Answer 1

Answer:

z-clorine

Explanation:

1) period 3, group 17

2)non metal

3)Hcl

4)gas