Quiz 109 – Round 3 – Science and Nature

Which household items are made of chemicals with the following formulas?

1. NaCl

Salt

2. C₂H₆O

Alcohol (Ethanol)

3. C

Graphite/Pencil lead/Diamond/Charcoal – all household items that are carbon

4. NH₃

Ammonia

5. H₂O

Water

6. Al

Aluminium (foil, wire or sheet)

7. Ag

Silver (Jewellery)

8. W

Light bulb filament (Tungsten/Wolfram)

9. C₆H₈O₆

Vitamin C/Fresh fruit (Ascorbic Acid)

10. Cu

Copper pipe, sheet or wire

Similar Quizzes:

• Quiz 108 – Round 1 – Picture Round
• Quiz 106 – Round 4 – Science and Nature
• Quiz 104 – Round 5 – Science and Nature
• Quiz 101 – Round 3 – Science and Nature
• Quiz 100 – Round 2 – Science and Nature

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