Unit Two (Relationships) Review

Most things that contain _______ are considered to be organic.

• Oxygen

• Carbon

• Nitrogen

What type of compound is salt?

• Molecular

• Ionic

What are the reactants in the neutralization reaction? (2 answers)

• acid

• water

• base

• salt

Tags

NGSS.MS-PS1-5

What is the formula for table salt?

Tags

NGSS.MS-PS1-1

What is the name of this type of reaction?

• neutralization

• decomposition

Tags

NGSS.MS-PS1-2

What is produced by the neutralization of an acid by a base?

• sugar and oxygen

• water and a salt

What type of ions are produced when an ACID is dissolved in water and what symbol do we use to show it?

• Hydrogen (H+)

• Hydroxide (OH-)

What type of ions are produced when a BASE is dissolved in water and what symbol do we use to show it?

• Hydrogen (H+)

• Hydroxide (OH-)

An unknown substance has a pH of 2. It is:

• an acid

• a base

• a neutral substance

An unknown substance has a pH of 10. It is:

• an acid

• a base

• a neutral substance