The Periodic Table- Group 0

Question 1

Elements in the same group have similar ___________.

Answer 1

Elements in the same group have similar properties.

Question 2

Group 0 are called the _____ _____. They are __________ because of their very stable electron arrangement (____ _____ _____)

Answer 2

Group 0 are called the noble gases. They are unreactive because of their very stable electron arrangement ( full outer shell)

Question 3

The boiling point of the noble gases __________ with increasing ________ ______ ____ (as you go down the group).

Answer 3

The boiling point of the noble gases increases with increasing relative atomic mass (as you go down the group).

Question 4

Boiling point and condensing point are the same ____________.

Answer 4

Boiling point and condensing point are the same temperature.

Question 5

why did group 0 elements not feature on mendeleev’s periodic table

Answer 5

they hadn’t been discovered yet