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periodic table Flashcards | StudBud

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periodic table

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Questions 4

Answers

1
how many protons are in nitrogen
5
3
23
7
2
who invented structure history
jj thomas
john dalton
kevone
ernest
3
who invented plum pudding model
germane
Dalton
j.j thomson
ernest
4
what is the atomic number for hydrogen
1
4
5
3