| Question | Answer |
| 1. Is sand an element, compound or mixture? | mixture
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2. Is gold an element, compound or mixture? | element
| 3. Is air an element, compound or mixture? | mixture
| 4. Is water an element, compound or mixture? | compound
| 5. Is soft drink an element, compound or mixture? | mixture
| 6. Is hydrogen an element, compound or mixture? | element
| 7. Is carbon dioxide an element, compound or mixture? | compound
| 8. Is brass an element, compound or mixture? | mixture
| 9. Is diamond an element, compound or mixture? | element
| 10. Hydrochloric acid has the formula HCl, and is made up of hydrogen and which other element? | chlorine
| 11. Chloroform has the formula CHCl3, and is made up of hydrogen, chlorine and which other element? | carbon
| 12. Table salt has the formula NaCl, and is made up of chlorine and which other element? | sodium
| 13. Sulfuric acid has the formula H2SO4, and is made up of hydrogen, oxygen and which other element? | sulfur
| 14. Hydrochloric acid has the formula HCl, and is made up of hydrogen and which other element? | chlorine
| 15. Ammonia has the formula NH3 and is made up of hydrogen and which other element? | nitrogen
| 16. What is the chemical symbol for silver? (hint: look up at the periodic table) | Ag
| 17. What is the chemical symbol for lead? (hint: look up at the periodic table) | Pb
| 18. What is the chemical symbol for mercury? (hint: look up at the periodic table) | Hg
| 19. What is the chemical symbol for Potassium? (hint: look up at the periodic table) | K
| 20. True or false: metals are poor conductors of electricity | false
| 21. Tru or false: If you conduct the experimenet correctly it is possible to destroy matter | false
| 22. True or false: gases are colourless and odourless | false
| 23. True ot false: Only twenty-two of the elements on the periodic table are non-metals | true
| 24. True or false: The nucleus of the atom is made up of protons and electrons | false
| 25. True or false: Ms Clarke is the bestest science teacher ever | true |
