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Atomic Structure Review Flashcards | StudBud
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Atomic Structure Review
Atomic Structure Review
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1
This model was developed by which scientist?
Bohr
Dalton
Rutherford
Thompson
2
What element has 10 protons?
Calcium
Bromine
Argon
Neon
3
Which of the following subatomic particles has a negative charge?
Proton
Atom
Neutron
Electron
4
To determine the number of neutrons, you would...
Subtract the atomic number from the mass number
Round the atomic mass
Subtract the mass number from the atomic number
Use the atomic number
5
What is the atomic mass for beryllium?
9
4
13
9.01218
6
Which scientists theory corresponds to the model below?
Rutherford
Bohr
Thompson
Dalton
7
What is the atomic mass for the element in the chart?
35.97
36
35.48
35.45
8
In a neutral atom....
The number of protons equals electrons
Protons are greater than electrons
The number of protons equals neutrons
Protons are less than electrons
9
How many neutrons does titanium have based on its isotopic symbol?
48
22
26
70
10
Rutherford's Gold Foil experiment supported the idea that...
Electrons orbit nucleus
The atom is indivisible
The nucleus is small and dense
Electron are negative
11
Which scientists theory corresponds to the image below?
Rutherford
Dalton
Bohr
Thompson
12
What is the atomic mass for lithium?
6.520
6.925
6.945
7
13
An Isotope has a different number of...
Protons
Electrons
Neutrons
Atoms
14
How many neutrons does copper have?
63
34
92
29
15
The number 7 represents Lithium's...
Atomic number
Mass number
Number of atoms
Atomic mass
16
Which scientists theory corresponds to the model below?
Rutherford
Bohr
Dalton
Thompson
17
How many electrons are in a neutral atom of Chlorine?
5
17
20
11
18
What is the mass number of the atom in the diagram ?
23
11
12
1
19
What subatomic molecules are located in the nucleus of an atom?
Protons
Protons and neutrons
Electrons
Electrons and protons
20
What element is represented in the diagram?
Sodium
Lithium
Magnesium
Carbon
