1. What is the formula for calcium nitrate?

Question 1 of 14

2. How can metal carbonates be used to produce carbon dioxide?

Question 2 of 14

3. Give the name of the substance which has formula HNO₃

Question 3 of 14

4. Can a base neutralise an acid?

Question 4 of 14

5. What is the universal indicator colour of a pH 11-14 solution?

Question 5 of 14

6. Describe the test for hydrogen gas

Question 6 of 14

7. What is an acid?

Question 7 of 14

8. Which are described as acidic: metal oxides or non-metal oxides?

Question 8 of 14

9. State the formula of the hydrogen ion

Question 9 of 14

10. State the colour of methyl orange in acidic and alkaline solutions

Question 10 of 14

11. What do each of the following state symbols represent: (s), (l), (g), (aq)

Question 11 of 14

12. What observation is made when sulfur burns in air?

Question 12 of 14

13. What is the pH of a strong acid?

Question 13 of 14

14. Is magnesium oxide acidic or basic?

Question 14 of 14


 

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