Question

a. Name an element with five electrons in the outer shell.
b. Name an element which tends to lose two electrons.
Name an element that would tend to gain two electrons.
d. Name the group having a non metal liquid as well as non metal gas at room
temperature.
e. Name the group having element with zero valency.
f. Name the metalloid present in group 14.​

Answer 1

Answer:

a. Boron

b. Potassium

c. Oxygen

d. Chlorine,Bromine

e. Helium

f. Silicon and Germanium