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Worksheets3.1 Atoms
Total questions: 12
Worksheet time: 4mins
A positively charged particle found in the nucleus of an atom is
a quark.
an electron.
a proton.
a neutron.
A negatively charged particle located outside the atom's nucleus is
a neutron.
a proton.
an electron.
a quark.
The center of an atom is
a neutron.
a nucleus.
a quark.
a bohr.
Which TWO of the following subatomic particles are inside the nucleus?
protons
electrons
neutrons
There are no subatomic particles in the nucleus of an atom.
How many neutrons does nitrogen have?
7
14
0
6
Which statement correctly describes the location and charge of the neutrons in an atom?
The neutrons are inside the nucleus and have a positive charge.
The neutrons are outside the nucleus and have a neutral charge.
The neutrons are outside the nucleus and have a negative charge.
The neutrons are inside the nucleus and have a neutral charge.
Which three particles make up an atom?
Proton, neutron, electron
Proton, newton, electron
Photon, neutron, election
Proton, neutron, electric
What number indicates a neutron?
What does subatomic mean?
smaller or below the size of a whole atom
larger in size than an atom
multiple atoms together
a single atom
How many electrons are in this atom?
3
4
5
6
