This quiz pulls questions at random from the entire 1100+ question-bank

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

Question 1 of 10

2. What is the name of this molecule?

Question 2 of 10

3. How many electron shells do the elements in the third period have?

Question 3 of 10

4. What is the name given to the type of reaction that occurs when ethane reacts with bromine under UV light

Question 4 of 10

5. State the colour change observed when bromine is added to an aqueous solution of potassium iodide

Question 5 of 10

6. What happens when something evaporates?

Question 6 of 10

7. If iron chloride has the formula FeCl₃, what is the formula of the iron ion?

Question 7 of 10

8. How many protons in a fluorine atom?

Question 8 of 10

9. Which is more reactive: gold, sodium, calcium or potassium

Question 9 of 10

10. How many neutrons in a typical atom of hydrogen?

Question 10 of 10


 

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