Writing Word Equations

What is the missing word in the equation below?

calcium + oxygen --> calcium _________

• oxyate

• oxide

• oxygen

• dioxide

Tags

NGSS.MS-PS1-5

What is the missing word in the equation below?

carbon + oxygen --> carbon _________

• oxyate

• oxide

• oxygen

• dioxide

What is the missing word in the equation below? iron sulfate + _________ --> aluminium sulfate + iron

• Lithium

• sulfur

• aluminium

• iron

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

The products in this reaction are?

• Two solids

• One solid and one gas

• Three solids and a gas

• Two solids and a gas

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

In this chemical reaction zinc is a...

• Product

• Reactant

• Neither

Tags

NGSS.MS-PS1-2

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

• A

• B

• C

• D

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

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

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What is the missing word in the equation below? hydrogen + oxygen --> hydrogen _________

• peroxide

• oxide

• dioxide

• monoxide

Tags

NGSS.MS-PS1-1

What is the missing word in the equation below? sodium + chlorine --> sodium _________

• chloride

• chlorate

• chlorine

• chlorite

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

What is the missing word in the equation below? magnesium + sulfur --> magnesium _________

• sulfate

• sulfide

• sulfite

• sulfur

Tags

NGSS.MS-PS1-5