Acids and Bases

pH

100

A solution with a higher concentration of hydrogen ions than hydroxide ions.

What is an acidic solution?

200

A solution which has a higher concentration of hydroxide ions than hydrogen ions. This is also known as an alkaline solution.

What is a basic solution?

300

A solution with equal amounts of H⁺ and OH^- would have a pH of...

7

400

The pH scale is...

Logarithmic 

500

Going from a pH of 1 to 3, increase the H⁺ by...

100x

Indicators

100

What is an indicator?

A substance that undergoes a colour change in response to a change in pH

200

Methyl Orange would be helpful to determine if something was...

Acidic 

300

Tomatoes would turn Bromythmol Blue what colour? 

Yellow

400

Indigo Carmine is best used to find a....

base

500

Litmus paper is not a very precise indicator because...

It can only determine if it is an acid or base, no pH range

Naming Acids and Bases

100

NaOH

What is sodium hydroxide?

200

KOH

potassium hyroxide?

300

H3PO4

What is phosphoric acid?

400

Ca(OH)2

What is calcium hydroxide?

500

CH3COOH

What is acetic acid?

Properties of Acids and Bases

100

This substance tastes bitter.

What is a base?

200

These substances can be tested for by a pH indicator.

What are acidic solutions and basic solutions.

300

A substance that can be both an acid and a base. ex. water

What is an amphoteric substance?

400

These substances taste sour.

What is an acid?

500

Acidic and basic solutions are these, meaning they can conduct an electric current.

What are electrolytes?

Acid and Base Forumulas

100

hydrochloric acid

What is HCl?

200

Sulphuric acid

What is H2SO4?

300

Lithium hydroxide

What is LiOH?

400

Carbonic acid

What is H2CO3?

500

Nitric acid

What is HNO3?