Group 2 - The Alkaline Earth Metals

Describe the trend in reactivity down Group 2

When Group 2 elements react, they are oxidised from an oxidation state of...

Give the general symbol equation for the reaction between Group 2 metals and water

When Group 2 metals react with water, a metal hydroxide is formed. What happens when the metal hydroxide dissolves in water?

Describe and explain the reactivity of Group 2 metals with water

What is the product formed when Group 2 metals burn in oxygen?

Give the general symbol equation for the reaction between Group 2 metals and oxygen

When Group 2 metals react with oxygen, a metal oxide is formed. What happens when the metal oxide reacts with water?

Describe and explain the reactivity of Group 2 metals with oxygen

TRUE OR FALSE:
Magnesium oxide reacts very slowly with water

What are the products formed when Group 2 metals react with dilute hydrochloric acid?

Give the general symbol equation for the reaction between Group 2 metals and dilute hydrochloric acid

The reactions between Group 2 metals and different dilute acids produce different salts. Give the general symbol equation for the reaction between Group 2 metals and dilute sulfuric acid

Complete the sentences:
Group 2 elements are known as the __________ ________ metals. Many of their common compounds are used for _______________ acids.

What is the use of calcium hydroxide?

Calcium hydroxide must be used in moderation. Why?

What is the use of magnesium hydroxide and calcium carbonate?

Give the ionic equation for neutralisation