8A chemistry

The opposite of acids are

• alkines

• alkalis

• alkenes

• metals

Sulfuric acid is very important it is used to make______________________,________________________,_________________________________;_____________________________,_______________________________,_________________________,___________________________________

Explain acids and name some of them

Explain alkalis and name some of them

Explain the pH scale

whenever a solution is acidic or alkaline it is shown by the

To find pH in the solution it can be used

• acid

• alkali

• universal indicator

Explain the difference between dilute solution and concentrated solution

toothpaste is a neutralization for

• alkali

• acid

• base

The process when the acid is neutralised by adding alkali and alkali is neutralised by adding acid is called____________________________