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1. What is the first element on the periodic table? | 
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2. What is the centre of an atom called? | 
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3. True or false? Acids have a pH level below 7. | 
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4. What is the main gas found in the air we breathe? | 
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5. True or false? An electron carries a positive charge. | 
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6. Famous New Zealand scientist Ernest Rutherford was awarded a Nobel Prize in which field? | 
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7. What is the chemical symbol for gold? | 
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8. K is the chemical symbol for which element? | 
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9. What orbits the nucleus of an atom? | 
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10. At room temperature, what is the only metal that is in liquid form? | 
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11. True or false? A neutron has no net electric charge. | 
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12. A nuclear reaction where the nucleus of an atom splits into smaller parts is known as nuclear fission or nuclear fusion? | 
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13. What is H20 more commonly known as? | 
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14. What is the third most common gas found in the air we breathe? | 
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15. What is the name given to substances that are initially involved in a chemical reaction? | 
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16. True or false? Bases have a pH level below 7. | 
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17. Is sodium hydroxide (NaOH) an acid or base? | 
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18. Atoms of the same chemical element that have different atomic mass are known as? | 
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19. True or false? A proton carries a positive charge. | 
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20. What is the fourth most abundant element in the universe in terms of mass? | 
Chemistry Quiz Answers
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1. Hydrogen | 
2. A nucleus | 
3. True | 
4. Nitrogen (around 78%) | 
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5. False | 
6. Chemistry | 
7. Au | 
8. Potassium | 
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9. Electrons | 
10. Mercury | 
11. True | 
12. Nuclear fission | 
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13. Water | 
14. Argon (around 1%) | 
15. Reactants | 
16. False | 
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17. Base | 
18. Isotopes | 
19. True | 
20. Carbon | 
 
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