exploring science 7© pearson education limited 2004 1the ph scale indicates ahow hot something is....

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Exploring Science 7 © Pearson Education Limited 2004 1 The pH scale indicates A how hot something is. B how acid or alkaline something is. C how long something is. D how much substance is dissolved in a solution. Quick Quiz 7Ed

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Page 1: Exploring Science 7© Pearson Education Limited 2004 1The pH scale indicates Ahow hot something is. Bhow acid or alkaline something is. Chow long something

Exploring Science 7 © Pearson Education Limited 2004

1 The pH scale indicates

A how hot something is.

B how acid or alkaline something is.

C how long something is.

D how much substance is dissolved in a solution.

Quick Quiz

7Ed

Page 2: Exploring Science 7© Pearson Education Limited 2004 1The pH scale indicates Ahow hot something is. Bhow acid or alkaline something is. Chow long something

Exploring Science 7 © Pearson Education Limited 2004

2 The pH number of a strong acid is:

A 1

B 5.5

C 7

D 9

Quick Quiz

7Ed

Page 3: Exploring Science 7© Pearson Education Limited 2004 1The pH scale indicates Ahow hot something is. Bhow acid or alkaline something is. Chow long something

Exploring Science 7 © Pearson Education Limited 2004

3 The pH number of a weak alkali is:

A 1

B 5.5

C 7

D 9

Quick Quiz

7Ed

Page 4: Exploring Science 7© Pearson Education Limited 2004 1The pH scale indicates Ahow hot something is. Bhow acid or alkaline something is. Chow long something

Exploring Science 7 © Pearson Education Limited 2004

4 What colour will universal indicator turn when mixed with a strong alkali?

A red

B orange

C green

D purple

Quick Quiz

7Ed

Page 5: Exploring Science 7© Pearson Education Limited 2004 1The pH scale indicates Ahow hot something is. Bhow acid or alkaline something is. Chow long something

Exploring Science 7 © Pearson Education Limited 2004

1 The pH scale indicates

A how hot something is.

B how acid or alkaline something is.

C how long something is.

D how much substance is dissolved in a solution.

Quick Quiz answers

7Ed

Page 6: Exploring Science 7© Pearson Education Limited 2004 1The pH scale indicates Ahow hot something is. Bhow acid or alkaline something is. Chow long something

Exploring Science 7 © Pearson Education Limited 2004

2 The pH number of a strong acid is:

A 1

B 5.5

C 7

D 9

Quick Quiz answers

7Ed

Page 7: Exploring Science 7© Pearson Education Limited 2004 1The pH scale indicates Ahow hot something is. Bhow acid or alkaline something is. Chow long something

Exploring Science 7 © Pearson Education Limited 2004

3 The pH number of a weak alkali is:

A 1

B 5.5

C 7

D 9

Quick Quiz answers

7Ed

Page 8: Exploring Science 7© Pearson Education Limited 2004 1The pH scale indicates Ahow hot something is. Bhow acid or alkaline something is. Chow long something

Exploring Science 7 © Pearson Education Limited 2004

4 What colour will universal indicator turn when mixed with a strong alkali?

A red

B orange

C green

D purple

Quick Quiz answers

7Ed