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

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Presentation on theme: "Exploring Science 7© Pearson Education Limited 2004 1The pH scale indicates Ahow hot something is. Bhow acid or alkaline something is. Chow long something."— Presentation transcript:

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 is. Dhow much substance is dissolved in a solution. Quick Quiz 7Ed

2 Exploring Science 7© Pearson Education Limited 2004 2The pH number of a strong acid is: A1A1 B5.5 C7C7 D9D9 Quick Quiz 7Ed

3 Exploring Science 7© Pearson Education Limited 2004 3The pH number of a weak alkali is: A1A1 B5.5 C7C7 D9D9 Quick Quiz 7Ed

4 Exploring Science 7© Pearson Education Limited 2004 4What colour will universal indicator turn when mixed with a strong alkali? Ared Borange Cgreen Dpurple Quick Quiz 7Ed

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 is. Dhow much substance is dissolved in a solution. Quick Quiz answers 7Ed

6 Exploring Science 7© Pearson Education Limited 2004 2The pH number of a strong acid is: A1A1 B5.5 C7C7 D9D9 Quick Quiz answers 7Ed

7 Exploring Science 7© Pearson Education Limited 2004 3The pH number of a weak alkali is: A1A1 B5.5 C7C7 D9D9 Quick Quiz answers 7Ed

8 Exploring Science 7© Pearson Education Limited 2004 4What colour will universal indicator turn when mixed with a strong alkali? Ared Borange Cgreen Dpurple Quick Quiz answers 7Ed

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