1. Describe the arrangement and movement of the particles in a liquid

Question 1 of 12

2. Calculate the relative formula mass(Mr) of a molecule of bromine (Br₂)

Question 2 of 12

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

Question 3 of 12

4. What do each of the following state symbols represent: (s), (l), (g), (aq)

Question 4 of 12

5. What is meant by the term exothermic?

Question 5 of 12

6. What is meant by the term atom?

Question 6 of 12

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

Question 7 of 12

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

Question 8 of 12

9. What is meant by the term mixture?

Question 9 of 12

10. State the particle that is found in the shells orbiting the nucleus

Question 10 of 12

11. Describe the arrangement of particles in a liquid

Question 11 of 12

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

Question 12 of 12