History of atoms
Authored by Kim Strasshofer
Physics
KG - University
NGSS covered
Used 1K+ times
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21 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which scientist is credited with discovering the negatively charge subatomic particles in the atom?
Neils Bohr
J.J. Thomson
Ernest Rutherford
Dalton
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Ernest Rutherford discovered which positively charged part of the atom through the use of gold foil?
Proton
Neutron
Electron
Orbitals
Tags
NGSS.HS-PS1-8
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Ernest Rutherford discovered that the atom is
Compound of mostly empty space with negative electrons surrounding a positive nucleus
A highly dense sphere of positive
A highly dense sphere of a negative space
Composed mostly of empty space with positive electrons surrounding a negative nucleus
Tags
NGSS.HS-PS1-8
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Bohr's Planetary Model represented what?
Electrons spin around the nucleus in a fixed orbital
Protons spin around the nucleus in fixed orbitals
An atom is a round sphere shaped like a planet
Every atom is a little planet
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What NEUTRAL atomic particle James Chadwick discover?
Neutron
Proton
Electron
Who cares I want to go home!
Tags
NGSS.HS-PS1-8
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
If an atom has an equal amount of Protons and electrons, what will its’ charge be?
Positive
Negative
Neutral
Infinite
Tags
NGSS.MS-PS1-1
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Who proposed that matter was formed of small indivisible particles?
Dalton
Thomson
Democritus
Chadwick
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