
Chemistry _Nine week Test 2
Authored by Manju Gandla
Chemistry
12th Grade

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40 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
alpha - particle scattering experiment was done by......?
JJ Thomson
Neil Bohr
Ernest Rutherford
J. Chadwick
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Who proposed the plum pudding model?
Ernest Rutherford
JJ Thomson
Neils Bohr
JJ Thonson
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What subatomic particle has a negative charge and is found outside of the nucleus?
Electron
Proton
Nucleus
Neutron
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the name of this model?
Bohr Model
Rutherford Model
Electron Cloud Model
Dalton Model
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What number on the element key tells you how many protons an element has?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which particles make up the nucleus of an atom?
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Elements can have the same number of protons?
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