Group 2

Question 1

does atomic radius increase or decrease as you go down the group

Answer 1

increases

Question 2

ionisation energy ______ and reactivity ______ a you go down the group

Answer 2

decreases and increases

Question 3

group two elements react with water to form what

Answer 3

bases (metal hydroxides)

Question 4

group 2 reacts with oxygen to form what

Answer 4

bases (metal oxides)
white solids

Question 4

calcium hydroxide is used to neutralise what

Answer 4

acidic soils

Question 5

magnesium hydroxide is used to neutralise what

Answer 5

stomach acid