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Multiple Choice
In the simplified model of subatomic particles, what do an electron and a neutron have in common?
A
They both have no electric charge.
B
They are both subatomic particles found in atoms.
C
They are both found outside the nucleus.
D
They both have approximately of mass.
Verified step by step guidance
1
Identify the nature of electrons and neutrons: both are subatomic particles, meaning they are smaller components that make up an atom.
Recall the location of these particles in an atom: electrons are found outside the nucleus, while neutrons are located inside the nucleus.
Consider the electric charge of each particle: electrons have a negative charge, whereas neutrons have no electric charge (they are neutral).
Compare their masses: neutrons have a mass close to 1 atomic mass unit (amu), while electrons have a much smaller mass, approximately 1/1836 of an amu.
Conclude what they have in common based on these properties: since they differ in charge, location, and mass, the key commonality is that they are both subatomic particles found in atoms.