Chemistry Equations

How many atoms of carbon (C) are in C₆H₁₂O₆?

• 3

• 6

• 12

• 24

Tags

NGSS.MS-PS1-1

What is everything to the right of the arrow in: C + O_2--> CO₂

• products

• reactants

Tags

NGSS.MS-PS1-2

What is everything to the left of the arrow in: C + O_2--> CO₂

• products

• reactants

Tags

NGSS.MS-PS1-5

What does the arrow represent in: C + O_2--> CO₂

• covalent

• ionic

• yields or produces

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Identify the product(s) in this word equation

• Sodium

• Sodium chloride

• Sodium and Chlorine

• Sodium and sodium chloride

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

In this chemical reaction zinc is a...

• Product

• Reactant

• Neither

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Magneisum 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

Sodium reacts with chlorine to produce sodium chloride. Choose the correct word equation.

• sodium chloride → chlorine + sodium

• sodium + carbon dioxide → sodium carbonate

• sodium + chlorine → sodium chloride

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

How many products are there in this reaction?

• One

• Two

• Three

• Four

Tags

NGSS.MS-PS1-2