Physical Science Chapter 5 Acids, Bases, and Solutions

In a water solution, how do acids differ from bases?

• Acids form hydrogen ions (H⁺), while bases form hydroxide ions (OH^-).

• Acids form salts, but bases do not.

• Hydrogen ions (H⁺) remain dissolved, but hydroxide ions (OH^-) do not.

• Hydrogen ions (H⁺) remain dissolved, but hydroxide ions (OH^-) do not.

The products of a neutralization reaction are acids and bases.

• True.

• False, a neutral pH.

• False, water and a salt.

• False, water and bases.

Ionic and polar compounds ____________________ in water because water molecules are polar.

Tags

NGSS.HS-ESS2-5

How is a solute different from a solvent in a solution?

• The solute is present in a smaller amount.

• The solute is present in a greater amount.

• The solute is a solid and the solvent is a liquid.

• The solute is a liquid and the solvent is a gas.

Neutralization is a reaction between a(n)

• base and a salt.

• salt and water.

• acid and a base.

• acid and a metal.

Tags

NGSS.MS-PS1-5

A(n) ____________________ is a compound that turns red litmus paper blue and is often found in soaps and detergents.

A liquid mixture in which particles can be seen and easily separated by settling or filtration is a

• solution.

• suspension.

• solvent.

• colloid.

Bases feel slippery and taste sour.

• True.

• False, sweet.

• False, bitter.

• False, no taste.

Weak tea is an example of a

• concentrated solution.

• solvent.

• solute.

• dilute solution.

A mixture containing particles that are too small to be seen easily but are large enough to scatter a light beam is called a ___________________.