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WorksheetsAtomic Structure Spell Rune Challenge
Total questions: 10
Worksheet time: 10mins
Name
Class
Date
1.
Subatomic particles with a negative charge
a)
Electrons
b)
Neutrons
c)
Protons
d)
Quarks
2.
Subatomic particles with a positive charge
a)
neutrons
b)
atomic mass
c)
protons
d)
isotopes
3.
Value representing the number of protons in an element
a)
Atomic Mass
b)
Mass Number
c)
Valence Electrons
d)
Atomic Number
4.
Calculation used to find the number of neutrons in an atom
a)
Atomic Mass - Atomic Number
b)
Atomic Number - Atomic Mass
c)
Atomic Mass - Electrons
d)
none of these
5.
The only element with no neutrons in its nucleus.
a)
Oxygen
b)
Helium
c)
Hydrogen
d)
Lithium
6.
Name the element
a)
Boron
b)
Carbon
c)
Nitrogen
d)
Oxygen
7.
What atom matches this electron configuration?
1s2 2s2 2p6 3s2
1s2 2s2 2p6 3s2
a)
Neon
b)
Magnesium
c)
Aluminum
d)
Potassium
8.
What is the maximum number of electrons that an orbital can have?
a)
1 electron
b)
2 electrons
c)
3 electrons
d)
4 electrons
9.
Which change occurs when an atom in an excited state returns to the ground state?
a)
Energy is released
b)
Energy is absorbed
c)
The number of electrons decreases
d)
The number of electrons increases
10.
Color is produced when
a)
electrons move from excited state to ground state
b)
electrons move from ground state to excited state
c)
a spectroscope is used
d)
light hits the nucleus of the atom
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