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

Question 1 of 16

2. What are the three subatomic particles?

Question 2 of 16

3. Do larger molecules have higher or lower boiling points than smaller molecules?

Question 3 of 16

4. How many electrons in the outer shell of group 4 elements?

Question 4 of 16

5. Describe the formation of a covalent bond

Question 5 of 16

6. In the dot and cross diagram of the outer electrons showing the covalent bonding in a molecule of water (H₂O), how many electrons should be shown in areas 1, 2, 3 and 4?

Question 6 of 16

7. On the Periodic Table what is the meaning of the word Period? What does that tell us about the electron configuration of the atom?

Question 7 of 16

8. What is the relative atomic mass (Aᵣ) of a hydrogen atom?

Question 8 of 16

9. Describe the test for oxygen gas

Question 9 of 16

10. What is special about the elements in group 0?

Question 10 of 16

11. If a substance has a simple molecular structure, what physical state might it be at room temperature?

Question 11 of 16

12. What colour is anhydrous copper (II) sulfate?

Question 12 of 16

13. What is meant by the term atom?

Question 13 of 16

14. Explain, in terms of electrons, why isotopes have the same chemical properties

Question 14 of 16

15. Give the definition of a covalent bond

Question 15 of 16

16. On the Periodic table what is the meaning of the word Group?

Question 16 of 16