Chemical Reactions

The reaction between an acid and an alkali is called ___________.

• Oxidation

• Thermal decomposition

• Combustion

• Neutralisation

Acids can react with ________ (select all options that apply)

• alkali

• hydrogen

• metal

• carbonate

The products formed from the reaction between acid and alkali are______ (select all options that apply)

• hydrogen

• carbon dioxide

• salt

• water

The products formed from the reaction between acid and carbonate are______ (select all options that apply)

• hydrogen

• carbon dioxide

• salt

• water

The products formed from the reaction between acid and metal are______ (select all options that apply)

• hydrogen

• carbon dioxide

• salt

• water

In the reaction between acid and metal, one of the products formed is salt. "Salt" refers to

• Element that is a metal.

• Mixture containing water.

• Compound containing an element that is a metal.

In the following reaction: hydrochloric acid + sodium --> sodium chloride + water, the salt formed is _________.

• hydrochloric acid

• sodium

• sodium chloride

• water

'Magnesium chloride is a salt as it is a compound containing element that is a metal.' Identify the element that is a metal.

• chloride

• sodium

• calcium

• magnesium

The word equation for the reaction between hydrochloric acid and sodium hydroxide is:

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The balanced chemical equation for the reaction between hydrochloric acid and magnesium is:

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