1. Which of the following is a metal?
2. Which of the following is a non-metal?
4. Non-metals are generally?
5. Which property allows metals to be beaten into thin sheets?
6. Which property allows metals to be drawn into wires?
7. Which metal is liquid at room temperature?
8. Which non-metal is liquid at room temperature?
9. Metals generally react with oxygen to form?
10. Non-metals generally form?
11. Metals react with acids to produce?
12. Which metal is used in electrical wiring?
13. Which metal is used for making utensils?
14. Which non-metal is essential for respiration?
15. Which metal is the most abundant in the Earth's crust?
16. The reaction of metals with water produces?
17. Which of the following is the hardest natural metal?
18. Which non-metal is used in water purification?
20. Metals generally have?