1. What is the formula for calcium hydroxide?

Question 1 of 14

2. Describe the test for carbon dioxide gas

Question 2 of 14

3. What is a base?

Question 3 of 14

4. State the formula of the zinc ion

Question 4 of 14

5. State the colour of phenolphthalein in acidic and alkaline solutions

Question 5 of 14

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

Question 6 of 14

7. Are carbon dioxide and sulfur dioxide acidic or basic?

Question 7 of 14

8. What is an acid?

Question 8 of 14

9. What is an alkali compared to a base?

Question 9 of 14

10. What is the universal indicator colour of a pH 4-6 solution?

Question 10 of 14

11. Write the word and chemical equation for the thermal decompostion of calcium carbonate, CaCO₃

Question 11 of 14

12. acid + base →

Question 12 of 14

13. With universal indicator, what is the pH of a yellow solution?

Question 13 of 14

14. If an element conducts electricity, is it typically a metal or a non-metal?

Question 14 of 14


 

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