1. What is the formula for calcium hydroxide?

Question 1 of 14

2. Describe the test for carbon dioxide gas

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3. What is a base?

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4. State the formula of the zinc ion

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

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

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

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8. What is an acid?

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9. What is an alkali compared to a base?

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

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

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12. acid + base →

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

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

Question 14 of 14