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

Question 1 of 12

2. Where are non-metals found on the periodic table?

Question 2 of 12

3. What is the atomic number of a chlorine atom?

Question 3 of 12

4. State the particles that are found within the nucleus of an atom

Question 4 of 12

5. Describe the arrangement of particles in a gas

Question 5 of 12

6. Balance the following equation: WO₃ + H₂ → W + H₂O

Question 6 of 12

7. If an element conducts electricity, is it typically a metal or a non-metal?

Question 7 of 12

8. What is represented by pictures (i), (ii), (iii) and (iv)?

Question 8 of 12

9. What is meant by the term exothermic?

Question 9 of 12

10. Calculate the relative formula mass(Mr) of calcium carbonate (CaCO₃)

Question 10 of 12

11. What is meant by the term atom?

Question 11 of 12

12. Describe the arrangement, movement and energy of the particles in a gas

Question 12 of 12


 

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