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WorksheetsParts of an atom
Total questions: 15
Worksheet time: 8mins
How many protons does Aluminum have?
27
26,982
13
26
What is the formula for figuring out the number of neutrons in an atom?
Atomic# = P = e
Mass - atomic # = Neutrons
Mass + protons + electrons = Neutrons
Atomic # = Neutrons
Where are the electrons located in a atom?
With the protons
with the neutrons
in th nucleus
in the electron cloud
Which subatomic particles have a negative charge?
plancks
protons
neutrons
electrons
Where are neutrons located in an atom?
in the nucleus
in the electron cloud
Florida
with the electrons
These subatomic particles have no charge
protons
electrons
neutrons
plancks
How many electrons are found in Neon?
20
20.180
10
21
Where are protons located in an atom?
in the elctron cloud
Chicago
nucleus
With the electrons
How many neutrons does this atom of chlorine have?
18
17
35
35.45
How many protons does Manganese (Mn) have?
55
54.94
25
50
If you have atom with an atomic number of 32, what else do you know about the atom?
It has 32 neutrons
It has 32 protons
It is the element Sulfur
There is nothing you can know from the atomic number
How many protons, neutrons and electrons does Strontium (Sr) have?
38 protons
38 neutrons
38 electrons
87.62 protons
87.62 neutrons
38 electrons
38 protons
88 neutrons
88 electrons
38 protons
50 neutrons
38 electrons
What atom is represented by the picture?
Carbon
Neon
Helium
Beryllium
What 2 particles make up the mass of an atom?
electron and neutron
proton and electron
protons only
protons and neutrons
These are the subatomic particle with the positive charge
Protons
Neutrons
Electrons
Plancks
