UNIT 5 TEST (Acids Base Solution)

solute + solvent =

• solution

• equation

Turns litmus red

• Acids

• Bases

• All

What pH is the strongest base?

• 1

• 7

• 4

• 14

Which has a pH below 7?

• Acid
• Base

Which of the following statements is true?

• B is a saturated solution

• A is a supersaturated solution

• C is an unsaturated solution

• None of the above

How much Ce₂(SO₄)₃ solute is saturated at 80 degrees?

• 20

• 15

• 30

• 2

The image depicts which process (the solute is broken down and spreads throughout the solution):

• Dissociation

• Dispersion

• Ionization

• Neutralization

Tags

NGSS.MS-PS1-2

The process in which an ionic compound separates into ions as it dissolves is called ____.

• dispersion

• dissociation

• ionization

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

The pH scale is a range from:

• 1-7

• 0-14

• 1-5

• 1-14

Dissolving by ionization is a ________ change.

• chemical
• physical
• homogeneous
• heterogeneous