1. Your Classroom Edition!

2. Are You Smarter Than a 8th Grader? Science The Atom

3. Are You Smarter Than a 5th Grader?
1,000,000
Are You Smarter Than a 5th Grader?
500,000
300,000
5th Grade Topic 1
5th Grade Topic 2
175,000
100,000
4th Grade Topic 3
4th Grade Topic 4
50,000
3rd Grade Topic 5
3rd Grade Topic 6
25,000
10,000
2nd Grade Topic 7
2nd Grade Topic 8
5,000
2,000
1st Grade Topic 9
1st Grade Topic 10
1,000

4. 5th Grade Topic 1 Question
Two different isotopes of the same atom have the same….

5. 5th Grade Topic 1 Answer
protons

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7. 5th Grade Topic 2 Question
What is the mass number of an isotope that has 7 protons, 8 neutrons, and 7 electrons?

8. 5th Grade Topic 2 Answer
15 amu

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10. 4th Grade Topic 3 Question
The atomic mass unit (amu) of an atom of oxygen is 16 amu. If there are 8 neutrons, how many protons are there?

11. 4th Grade Topic 3 Answer 8

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13. 4th Grade Topic 4 Question
The ____ _____ of an element is the number of protons in an atom of that element.

14. 4th Grade Topic 4 Answer
Atomic number

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16. 3rd Grade Topic 5 Question
What are the positive charged particle of an atom?

17. 3rd Grade Topic 5 Answer
protons

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19. 3rd Grade Topic 6 Question
How many electrons does the element Californium have which has the atomic number of 98?

20. 3rd Grade Topic 6 Answer 98

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22. 2nd Grade Topic 7 Question
Who used a gold-foil experiment to show that atoms are mostly empty space with dense, positive nucleus?

23. 2nd Grade Topic 7 Answer
Ernest Rutherford

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25. 2nd Grade Topic 8 Question
Who discovered that there are small particles inside an atom that have negative charges: electrons?

26. 2nd Grade Topic 8 Answer
J.J. Thomson

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28. 1st Grade Topic 9 Question
What is the central part of an atom that is made up of protons and neutrons?

29. 1st Grade Topic 9 Answer
The nucleus

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31. 1st Grade Topic 10 Question
What is smaller unit of an element that maintains the properties of that element?

32. 1st Grade Topic 10 Answer
an atom

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34. Million Dollar Question Grade Level Topic 11
FIRE!!!

35. 1,000,000 Question
What are the maximum amount of electrons that can occupy the first 3 shells of each electron cloud?

36. 1,000,000 Answer
2, 8, 18

37. Thanks for Playing