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Elements, compounds and mixtures This quiz has 10 questions. For each question you have to decide if the statement is true or false. BEWARE ! One mistake.

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Presentation on theme: "Elements, compounds and mixtures This quiz has 10 questions. For each question you have to decide if the statement is true or false. BEWARE ! One mistake."— Presentation transcript:

1 Elements, compounds and mixtures This quiz has 10 questions. For each question you have to decide if the statement is true or false. BEWARE ! One mistake and you have to start again! Click here to start quiz

2 All the atoms in an element are the same TrueFalse

3 Well done ! Next question

4 Air is a mixture mainly of nitrogen and oxygen TrueFalse

5 Another correct answer! Next question

6 Water is a mixture of hydrogen and oxygen TrueFalse

7 Great answer ! Next question

8 A mixture must be made of two elements TrueFalse

9 Good work ! Next question

10 Orange squash is a mixture TrueFalse

11 5 out of 5 correct ! Next question

12 Carbon dioxide is a mixture TrueFalse

13 Lots to smile about !- another correct answer Next question

14 Two compounds cannot make a mixture TrueFalse

15 Fantastic : only 3 questions left Next question

16 Iron sulphide is a mixture TrueFalse

17 Correct – again ! Next question

18 A compound must be made of molecules TrueFalse

19 Wow ! Last question coming up Next question

20 An element and a compound cannot make a mixture TrueFalse

21 Well done ! You have got all the questions correct. Click here to start again Click here to end quiz

22 Add your statement here TrueFalse

23 Sorry ! That answer was wrong. Click here to start again Click here to leave quiz


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