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15
×
For an atom to have a +1 charge the Number of _____ must be greater than the number of ___.
Protons / Electrons
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trap
No points!
Oops!
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star
Double points!
Okay!
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shark
Other team loses 10 points!
Okay!
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thief
Give points!
5
10
15
20
25
10
×
Which model of the atom is represented in the picture shown below?
Quantum Model / Schrodinger's Model
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15
×
An atom with electron: 10, mass number: 16, and net charge: -3. What is the number of neutrons?
9
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15
×
A change in the number of _______ changes the identity of the atom.
proton/s
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10
×
British physicist who was awarded the 1935 Nobel Prize in Physics for his discovery of the neutron in 1932.
James Chadwick
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5
×
Which sub-atomic particle is positively charged?
proton
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seesaw
Swap points!
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shark
Other team loses 5 points!
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fairy
Take points!
5
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25
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lifesaver
Give 25 points!
Oops!
10
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An atom has atomic number 7, mass number 15, and net charge +2. How many neutrons are in the atom?
8
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monster
Reset all scores!
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magnet
Take 20 points!
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fairy
Take points!
5
10
15
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25
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baam
Lose 5 points!
Oops!
10
×
The cluster of particles in the center are called...
nucleus
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10
×
What is the net charge of an atom with 3 electrons and 5 protons?
+2
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10
×
A neutral atom occurs when _____.
The number of Protons = the number of Electrons
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10
×
The scientist responsible for discovering electrons.
J.J. Thomson
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15
×
An atom with electron: 10, mass number: 16, and net charge: -3. How many protons are in the atom?
7
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10
×
To calculate the number of Neutrons in an atom, subtract the __ from the ____.
Atomic Number / Atomic Mass or proton / Atomic Mass
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