GCSE Chemistry – Metal carbonates
Learning Objectives
-I can describe the trend in stabilities of metal carbonates and their thermal decomposition to produce oxides and carbon dioxide
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Question 1 of 25
1. Question
What reaction occurs when metal carbonates are heated?
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Question 2 of 25
2. Question
What product forms during the thermal decomposition of a metal carbonate?
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Question 3 of 25
3. Question
What product forms during the thermal decomposition of a metal carbonate?
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Question 4 of 25
4. Question
What product will form when sodium carbonate undergoes thermal decomposition?
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Question 5 of 25
5. Question
What product will form when lithium carbonate undergoes thermal decomposition?
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Question 6 of 25
6. Question
What product will form when potassium carbonate undergoes thermal decomposition?
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Question 7 of 25
7. Question
What does the difficulty of the decomposition of a metal carbonate depend on?
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Question 8 of 25
8. Question
What does the difficulty of the decomposition of a metal carbonate depend on?
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Question 9 of 25
9. Question
What can be used to compare the stability of metal carbonates?
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Question 10 of 25
10. Question
What type of temperature will be needed to thermally decompose a very stable metal carbonate?
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Question 11 of 25
11. Question
What type of temperature will be needed to thermally decompose a very unstable metal carbonate?
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Question 12 of 25
12. Question
How stable will a metal carbonate be that contains a very reactive metal?
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Question 13 of 25
13. Question
How stable will a metal carbonate be that contains a very unreactive metal?
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Question 14 of 25
14. Question
What type of temperature will be needed to thermally decompose a metal carbonate that contains a very reactive metal?
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Question 15 of 25
15. Question
What type of temperature will be needed to thermally decompose a metal carbonate that contains a very unreactive metal?
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Question 16 of 25
16. Question
Which type of metals are at the top of the reactivity series?
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Question 17 of 25
17. Question
Which type of metals are at the bottom of the reactivity series?
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Question 18 of 25
18. Question
Which type of metal carbonates are at the top of the reactivity series?
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Question 19 of 25
19. Question
Which type of metal carbonates are at the bottom of the reactivity series?
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Question 20 of 25
20. Question
A test for what type of gas can be used to measure the stability of a metal carbonate?
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Question 21 of 25
21. Question
What is needed to test for carbon dioxide gas?
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Question 22 of 25
22. Question
What is the observation for carbon dioxide gas?
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Question 23 of 25
23. Question
What is tested for in the limewater when measuring the stability of a metal carbonate during thermal decomposition?
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Question 24 of 25
24. Question
Describe the relationship between the rate the limewater turns milky and the stability of the metal carbonate.
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Question 25 of 25
25. Question
Describe the relationship between the rate the limewater turns milky and the stability of the metal carbonate.
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