Atoms are the basic building blocks of matter. They are the smallest units of an element that retain the chemical properties of that element. Each atom consists of a nucleus, which contains positively charged protons and neutrally charged neutrons, surrounded by negatively charged electrons that orbit the nucleus in energy levels or orbitals.
Molecules, on the other hand, are composed of two or more atoms chemically bonded together. These atoms can be of the same element (as in diatomic molecules like O2 or N2) or different elements (as in water, H2O, composed of two hydrogen atoms and one oxygen atom). Molecules can have unique chemical properties and structures depending on the types and arrangement of atoms within them.
A group of two or more atoms is linked together by sharing electrons in a chemical bond. A molecule is a collection of two or more atoms that are securely bound together by attractive forces or by chemical bonds. The term “atom” refers to the tiniest unit of matter that can be separated.
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Explanation:
Atoms are the basic building blocks of matter. They are the smallest units of an element that retain the chemical properties of that element. Each atom consists of a nucleus, which contains positively charged protons and neutrally charged neutrons, surrounded by negatively charged electrons that orbit the nucleus in energy levels or orbitals.
Molecules, on the other hand, are composed of two or more atoms chemically bonded together. These atoms can be of the same element (as in diatomic molecules like O2 or N2) or different elements (as in water, H2O, composed of two hydrogen atoms and one oxygen atom). Molecules can have unique chemical properties and structures depending on the types and arrangement of atoms within them.
Answer:
A group of two or more atoms is linked together by sharing electrons in a chemical bond. A molecule is a collection of two or more atoms that are securely bound together by attractive forces or by chemical bonds. The term “atom” refers to the tiniest unit of matter that can be separated.