SCIENCE
PHYSICAL SCIENCES
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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molecule
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element
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compound
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electron
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Detailed explanation-1: -Electrons are a type of subatomic particle with a negative charge.
Detailed explanation-2: -electron, lightest stable subatomic particle known. It carries a negative charge of 1.602176634 × 10−19 coulomb, which is considered the basic unit of electric charge.
Detailed explanation-3: -neutron, neutral subatomic particle that is a constituent of every atomic nucleus except ordinary hydrogen. It has no electric charge and a rest mass equal to 1.67492749804 × 10−27 kg-marginally greater than that of the proton but 1, 838.68 times greater than that of the electron.
Detailed explanation-4: -An electron is a negatively charged subatomic particle that can be either bound to an atom or free (not bound).
Detailed explanation-5: -Protons – Protons carry a single positive charge that have a mass of one approximately one atomic mass unit. The atomic number is equal to the number of protons found in an atom.