GK
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which one is comprised of the other three?
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proton
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atom
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electron
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neutron
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Explanation:
Detailed explanation-1: -There are three subatomic particles: protons, neutrons and electrons. Two of the subatomic particles have electrical charges: protons have a positive charge while electrons have a negative charge.
Detailed explanation-2: -An element is a pure substance and is made of only one type of atom; it cannot be broken down into a simpler substance.
There is 1 question to complete.