Compare the properties of protons, neutrons and electrons​

Electrons are a type of subatomic particle with a negative charge. ... Protons and neutrons have approximately the same mass, but they are both much more massive than electrons (approximately 2,000 times as massive as an electron). The positive charge on a proton is equal in magnitude to the negative charge on an electron

Explanation:

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protons are positively charged

electrons are negatively charged

neutrons are neutrally charged

protons are the same with atomic number

electrons are found in the outermost shell in the electronic configuration

Neutron number=mass number-atomic number

8 m/s because for him to get the same amount of energy as ray is putting out, bobby, who weighs half as much as ray, needs to run twice as fast.

a electronegativity decreases beacuse the size of nucleus is bigger.