Word Equations

Magnesium can be burned in oxygen to produce solid magnesium oxide.

• Mg + O₂→ MgO

• Mg+ O→ MgO

• Mg + CO₂ → MgO + C

• Mg + O₂→ Mg₂O₂

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS1-5

Sodium reacts with chlorine gas to produce sodium chloride.

• NaCl→ Cl + Na

• Na+ CO₂ → NaCO₂

• Na + Cl₂→ NaCl

• Na + Cl → NaCl

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Magnesium + ________ --> magnesium oxide

What is missing?

• Hydrogen

• Sulphur

• Oxygen

• Oxide

Tags

NGSS.HS-PS1-1

Copper oxide + _______________ -> copper sulphate + water

What is missing?

• sulphuric acid

• hydrochloric acid

• hydrogen

• oxygen

Identify the product(s) in this word equation

• Sodium

• Sodium chloride

• Sodium and Chlorine

• Sodium and sodium chloride

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

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

The new substances formed in a chemical reaction are called

• Reactants

• Atoms

• Products

• Reagents

Tags

NGSS.MS-PS1-2

What are the reactants in this word equation?

• Carbon dioxide and oxygen

• Carbon dioxide and water

• Oxygen and glucose

• Oxygen and water

Tags

NGSS.MS-LS1-6

NGSS.MS-LS1-7

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