hi sir I don't understand chemistry qny lessons like atoms and molecules or structure of atom
Answers
Answer:
An atom is the smallest unit of ordinary matter that forms a chemical element.
A molecule is an electrically neutral group of two or more atoms held together by chemical bonds. Molecules are distinguished from ions by their lack of electrical charge
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). ... Atoms are made up of protons and neutrons located within the nucleus, with electrons in orbitals surrounding the nucleus.
Answer:
An atom is the smallest unit of ordinary matter that forms a chemical element.
A molecule is an electrically neutral group of two or more atoms held together by chemical bonds. Molecules are distinguished from ions by their lack of electrical charge.
Explanation:
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