Acids and Alkalis KS3

Alkalis are sources of

Acids taste

The name of acid in lemon juice is

Acids are sources of

Which one of these is an acid?

Which one of these is an alkali?

Indigestion tablets always contain

Which of the following is a base?

_{What is the hazard shown in this hazard sign?}

The colour of universal indicator in a substance that is very acidic is:

The reaction between an acid and an alkali is

A solution of pH 3 is mixed with a solution of pH 9. The final pH could be

An acid reacted with an alkali to form a salt and water. Which of these are the reactants?

A wasp sting has a pH of 10. You can treat a wasp sting with

A solution with a pH of 3.6 would be an ...

A solution with a pH of 8.6 would be a...

Bleach is a strong alkali, what is the pH level of bleach?

Acid + Alkali --> Salt + Water

The pH of pure water is

The colour of litmus in sulfuric acid is:

Universal indicator is added to a solution. The solution turns purple. The solution contains

Nitric acid reacts with sodium hydroxide solution to form a salt and water. Which of the following is the correct word equation?

Strong acids and strong alkalis are.......

Acids taste _________________.

The image shows a PH scale. Which option indicates strong alkali?

The image shows a PH scale. Which option indicates strong acid?

The pH scale is a range from:

What is the substance with a neutral pH of 7?

Which substance is alkali?

Which substance is acid?

Which pH levels indicated a strong acid?

Alkalis feel...

Which of the following acids do we have in our stomach?

Vomit, vinegar and lemon juice are all examples of...

What is the meaning of the word 'acid'?

What does this hazard symbol mean?

These acids originated from plants except:

A concentrated acid has _________ particles of acid per litre of water than a dilute acid

Where does the sour taste of vinegar comes from?

What is used to tell if a substance is acid, alkaline or neutral?

These house hold items were made of ____________.

Which litmus paper would you use to tell if a substance is acidic?

A purple colour when using universal indicator indicates the solution is _______________.

What is the pH of a neutral solution?

What is the range of pH scale?

What type of reaction occurs when you react an acid with an alkali?

An alkali is able to “cancel” out an acid. This process is also known as?

What is the name for a soluble base?

In an experiment some pupils found that baking soda had a pH of about 9. Some people claim this substance can be used to treat bee stings. Bee stings must be

Something that can dissolve in water is said to be...

Milk of magnesia is a medicine used to treat indigestion. Milk of magnesia is most likely to be

HCl, HNO₃ and H₂SO₄ are all acids. What element do all acids contain?

The image shows a PH scale. Which option indicates strong alkali?

Acids can react with metals or with bases to make what?

The image shows a PH scale. Which option indicates strong acid?

Acid + Metal --> Salt + ?

What is the substance with a neutral pH of 7?

Acid + Base --> Salt + ?

How would you remove an insoluble solid from a liquid?

What pH range would you get for an acid?