Periodic table: groups, periods and blocks

Question 1 of 10

Elements in the same group have the same

Question 2 of 10

Group 1 elements are called

Question 3 of 10

In which period of the periodic table is beryllium (Z = 4)?

Question 4 of 10

In which period of the periodic table is magnesium (Z = 12)?

Question 5 of 10

In which period of the periodic table is silicon (Z = 14)?

Question 6 of 10

In which group of the periodic table is magnesium (Z = 12)?

Question 7 of 10

Electronegativity is

Question 8 of 10

Group 18 elements are called

Question 9 of 10

First ionisation energy generally increases across a period.

Question 10 of 10

Explain the trend in atomic radius (a) across period 3 from sodium to chlorine, (b) down group 1 from lithium to potassium.