Question

Answer the following questions based on elements
with atomic number 11 to 17
a) Name the element which has smallest atomic
radius
b) Name the element which shows maximum
valency
c) Name the element which is a metalloid
d) Name the element which is most electro
positive​

Answer 1

Answer:

Gini Uni

Explanation:

A) helium

B) Sulphur

C)

aluminium, selenium, polonium, and astatine.

D) Cesium