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14 questions
What is the middle or centre part of an atom called?
Proton
Neutron
Electron
Nucleus
These particles have a positive (+) charge.
Proton
Neutron
Electron
Nucleus
These particles have a negative (-) charge.
Proton
Neutron
Electron
Nucleus
These particles have a neutral or no (0) charge.
Proton
Neutron
Electron
Nucleus
These particles are very light weight and have little mass.
Proton
Neutron
Electron
Nucleus
These particles have a heavier mass.
Proton
Electron
These particles are found in the nucleus (choose 2).
Protons
Electrons
Neutrons
These particles are found orbiting outside the nucleus.
Proton
Neutrons
Electrons
An atom of Aluminum has 13 Protons, 14 Neutrons and 13 Electrons. How many positive (+) charges does it have?
13
14
27
0
An atom of Aluminum has 13 Protons, 14 Neutrons and 13 Electrons. How many negative (-) charges does it have?
13
14
27
0
An atom of Aluminum has 13 Protons, 14 Neutrons and 13 Electrons. What is the overall charge of the atom?
13
14
27
0 or Neutral
An atom of Carbon has 6 Protons, 6 Neutrons and 6 Electrons. How many positive (+) charges does it have?
6
12
18
0
An atom of Carbon has 6 Protons, 6 Neutrons and 6 Electrons. How many negative (-) charges does it have?
6
12
18
0
An atom of Carbon has 6 Protons, 6 Neutrons and 6 Electrons. What is the overall charge of a carbon atom?
6
12
18
0
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