Unit 4 Part 1: Acids, Bases, & Solutions - The pH Scale

According to the pH scale diagram, what is the pH value of lemon?

• 2

• 5

• 7

• 12

According to the pH scale diagram, which substance is neutral?

• Water

• Vinegar

• Bleach

• Lemon

According to the pH scale diagram, bleach has a pH value of ___.

• 13

• 7

• 3

• 10

According to the pH scale diagram, which of the following substances is the most acidic?

• Stomach Acid

• Coffee

• Milk

• Soap

According to the pH scale diagram, is baking soda acidic, neutral, or alkaline?

• Alkaline

• Acidic

• Neutral

• Salty

The most well mixed mixture.

• Solution

• Solvent

• Solute

One _______________ _______________ is dissolved in another.

• substance

• liquid

• gas

• element

The substance that is __________________________ (what you are putting in) is called the solute.

The substance doing the __________________________ is called the solvent.

• dissolving

• mixing

• evaporating

• melting

What is the solute in Ocean Water?

• Salt (Solid)

• Water (Liquid)

• Sand (Solid)

• Oxygen (Gas)