1. In halogen displacement reactions, electrons are transferred from one atom to another. What type of reaction is this?

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2. On the Periodic Table what is the meaning of the word Period?

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3. On the Periodic table what is the meaning of the word Group? What does that tell us about the electron configuration of the atom?

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4. Write the word equation to represent the reaction between sulfuric acid and magnesium

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5. Describe the relative reactivities of the elements in Group 1

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6. An experiment investigates which of metals X and Z is more reactive. The result is X + ZSO₄ → XSO₄ + Z. Which metal is more reactive?

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7. If an element doesn't conducts electricity, is it a metal or a non-metal?

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8. Predict what colour and state is astatine at room temperature

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9. Explain, by referring to the electronic configurations, why fluorine is more reactive than chlorine

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10. What are the elements in group 0 called?

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11. Where are the transition metals on the Periodic Table?

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12. How many electrons in the outer shell of group 2 elements?

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13. Which is more reactive: sodium, zinc, magnesium or aluminium?

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14.

If pieces of lithium, potassium and sodium were cut and exposed to air, how could observations of the different reactions indicate the relative reactivity of those 3 metals?

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15. State 6 observations when potassium reacts with water

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16. Describe the test for oxygen gas

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17.

If 2 similar test tubes contain acid, and a different metal sample is added to each, how might you tell which metal is more reactive?

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18. Is the production of iron from iron ore oxidation or reduction?

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19. State the methods of how the rusting of iron may be prevented

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20. What colour and state is bromine at room temperature?

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21. Describe the conditions under which iron rusts

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22. Explain, by referring to the electronic configurations, why lithium is less reactive than sodium.

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23. Why do elements in the same group of the periodic table have similar chemical properties?

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