CBSE › Class 7 › Science › Exploring Substances: Acidic Basic and Neutral (Class 7 NCERT New)
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1. This is an image of a.....

2. This is an image of....

3. The term alkaline represents....

4. The pH scale measures...

5. pH =10

6. A basic solutions pH is

7. A solution is considered an acid if it's pH is

8. Salt water did not react with the Red or Blue litmus paper. This must mean

9. Changes the color of indicators.

10. Turns litmus red

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