Word Equation

In a word equation the REACTANTS

• Are written on the right hand side of the arrow

• Are produced in a chemical reaction

• Are always the same

• Are the substances that react together

The new substances formed in a chemical reaction are called

• Reactants

• Atoms

• Products

• Reagents

Magneisum reacts with oxygen to form magnesium oxide. The correct word equation is...

• A

• B

• C

• D

What are the products when sulfuric acid reacts with calcium carbonate?

• calcium sulfur + water + carbon dioxide

• calcium sulfur+ carbon dioxide

• calcium sulfate + water + carbon dioxide

• calcium sulfate + carbon dioxide

What is the gas produce when nitric acid is added to calcium?

• oxygen

• hydrogen

• carbon dioxide

• ammonia

Which of the following with react with hydrochloric acid to produce calcium chloride, water and carbon dioxide?

• calcium

• calcium nitrate

• calcium oxide

• calcium carbonate

Magnesium + hydrochloric acid --> _____________ + hydrogen

What is missing?

• Magnesium oxide

• Magnesium hydride

• Magnesium chloride

• Magnesium hydroxide

Sodium + chlorine

• sodium chloride

• sodium hydroxide

• sodium oxide

• sodium

Magnesium burns in oxygen to produce magnesium oxide.

Choose the correct word equation.

• magnesium + oxygen → magnesium oxide

• magnesium + carbon dioxide → oxygen

• magnesium + oxygen → carbon dioxide

Translate the word equation below:

Nitrogen reacts with Hydrogen to form Ammonia (NH₃).