GCSE Chemistry – Mass number and atomic number
Learning Objectives
-I can use the periodic table to state the number of protons, electrons and neutrons in an element
-I can define the terms mass number and atomic number
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Question 1 of 25
1. Question
What does the periodic table contain?
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Question 2 of 25
2. Question
How are elements arranged in the periodic table?
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Question 3 of 25
3. Question
What is the definition of the mass number?
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Question 4 of 25
4. Question
What is the definition of the atomic number?
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Question 5 of 25
5. Question
Within the periodic table, which number is the mass number of an element?
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Question 6 of 25
6. Question
Within the periodic table, which number is the atomic number of an element?
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Question 7 of 25
7. Question
What does the atomic number represent?
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Question 8 of 25
8. Question
What does the atomic number represent?
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Question 9 of 25
9. Question
In an atom, what is the number of protons always equal to?
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Question 10 of 25
10. Question
In an atom, what is the number of electrons always equal to?
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Question 11 of 25
11. Question
How do you find the number of neutrons in an atom?
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Question 12 of 25
12. Question
What is the mass number of oxygen?
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Question 13 of 25
13. Question
What is the atomic number of oxygen?
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Question 14 of 25
14. Question
What is the mass number of carbon?
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Question 15 of 25
15. Question
What is the atomic number of carbon?
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Question 16 of 25
16. Question
What is the mass number of aluminium?
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Question 17 of 25
17. Question
What is the atomic number of aluminium?
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Question 18 of 25
18. Question
How many neutrons does an oxygen atom contain?
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Question 19 of 25
19. Question
How many electrons does an oxygen atom contain?
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Question 20 of 25
20. Question
How many protons does a carbon atom contain?
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Question 21 of 25
21. Question
How many neutrons does a carbon atom contain?
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Question 22 of 25
22. Question
How many electrons does a carbon atom contain?
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Question 23 of 25
23. Question
How many protons does an aluminium atom contain?
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Question 24 of 25
24. Question
How many neutrons does a aluminium atom contain?
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Question 25 of 25
25. Question
How many electrons does an aluminium atom contain?
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