what is the difference between atom, matter, element and molecules
Answers
Answer:
Atom = An atom is the smallest unit of ordinary matter that forms a chemical element .
Matter = Matter is any substance that has mass and takes up space by having volume.
Element = An element is a pure substance consisting only of atoms that all have the same number of protons in their atomic nuclei.
Molecules = Molecule is a group of atoms bonded together , representing the smallest fundamental unit of a chemical co.pound that can take part in a chemical reaction.
Answer:
Atom:
Atoms are extremely small and it contains . protons , neutrons and electrons. the nucleus of the atoms contains protons, neutrons. the outer most shells also called as electronic shells it contains electrons.
Matter:
Anything that has mass and occupies space is called Matter. the Matter is made up of tiny particles it cannot see with a naked eye .and the particles have space between them.
Element:
An element is a composed of atoms that have the same atomic number . each atom has the same number of protons in its nucleus as all other atoms of that element.
Molecules:
A group of two or more atoms that from the smallest identifiable unit into which a pure substance can be divided and still retain the composition properties of that substance .
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