The Cheat Sheet Contents

Question 1

Formula of Nitric Acid

Answer 1

HNO3

Question 2

Formula of Sulphuric Acid

Answer 2

H2SO4

Question 3

Formula of Hydrochloric Acid

Answer 3

HCl

Question 4

Formula of Phosphoric Acid

Answer 4

H3PO4

Question 5

Name 2 different alkalis

Answer 5

Sodium Hydroxide and Potassium Hydroxide

Question 6

Formula of Sodium Hydroxide

Answer 6

NaOH

Question 7

Formula of Potassium Hydroxide

Answer 7

KOH

Question 8

Define an Acid

Answer 8

A H+ Donor

Question 9

Define an alkali

Answer 9

An OH- Donor

Question 10

Define a base

Answer 10

A H+ Acceptor

Question 11

Name 2 categories of bases

Answer 11

Metal Oxides and Metal hydroxides

Question 12

Name the contents and percentage of what’s in air

Answer 12

Nitrogen - 78%
Oxygen - 21%
Argon - 1%
Carbon Dioxide - 0.04%

Question 13

Universal indicator in Acid, Alkali and neutral

Answer 13

Acid - red
Neutral - Green
Alkali - Blue

Question 14

Litmus in Acid, neutral and alkali

Answer 14

Acid - red
Neutral - no change from original colour of litmus
Alkali - Blue
(This applies to red and blue litmus)