SSC
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What two molecules are located inside of the nucleus of an atom?
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Electrons and Neutrons
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Protons and Electrons
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Protons and Neutrons
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None of the above
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Explanation:
Detailed explanation-1: -Atoms consist of three basic particles: protons, electrons, and neutrons. The nucleus (center) of the atom contains the protons (positively charged) and the neutrons (no charge).
Detailed explanation-2: -The cell nucleus contains the majority of the cell’s genetic material in the form of multiple linear DNA molecules organized into structures called chromosomes. Each human cell contains roughly two meters of DNA.
Detailed explanation-3: -A helium nucleus has two protons and two neutrons.
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