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InterviewSolution
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What is an atom and molecules? |
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Answer» An\xa0atom is the smallest particle\xa0of the element that can exist independently and retain all its chemical properties. A\xa0molecule\xa0is the\xa0smallest particle\xa0of an element or a compound capable of independent existence under ordinary conditions. It shows all the properties of the substance.\xa0Electrons\xa0are the smallest of the three particles that make up atoms.\xa0Electrons\xa0are found in shells or orbitals that surround the\xa0nucleus of an atom.\xa0Protons\xa0and\xa0neutrons\xa0are found in the\xa0nucleus. They group together in the center of the atom. The smallest particle of matter, which can take part in a chemical reaction is called atom.Question 5. Define molecule.Answer:\xa0The smallest particle of an element or compound which can exist independently is called molecule. Atom is the smallest particle that combine to form molecules.Molecules are the smallest particle that combine to form matter |
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