What is a simple definition of a molecule?
The smallest particle of a substance that has all of the physical and chemical properties of that substance. Molecules are made up of one or more atoms.
What is molecule example?
The smallest particle of any substance which can exist independently and retain the physical and chemical properties of the substance, made up of one or different elements is a molecule. For example, oxygen atom is represented as O, oxygen molecule is represented as O2. Chemistry.
What is the definition of molecule and compound?
A molecule is formed when two or more atoms of an element chemically join together. And a compound is a type of molecule, in which the types of atoms forming the molecule are different from each other.
What is a macromolecule definition?
very large molecule
macromolecule, any very large molecule, usually with a diameter ranging from about 100 to 10,000 angstroms (10−5 to 10−3 mm). The molecule is the smallest unit of the substance that retains its characteristic properties.
What is another term for molecules?
In this page you can discover 47 synonyms, antonyms, idiomatic expressions, and related words for molecule, like: particle, speck, ion, electron, fragment, nucleus, atom, tittle, spot, iota and peptide.
Is an atom a molecule?
A molecule is made up of atoms bonded together. So, while an atom is its own separate entity, a molecule is what you get when those atoms bond together. These might be the same elements, such as two oxygen atoms bonded together (O2), or it might be different atoms bonded together like water (H2O).
What is difference between element and molecule?
Molecule is a substance with two or more atoms bonded together such as the oxygen humans breathe (O2). Elements are pure substances made up of all the same atoms such as gold (Au), hydrogen (H), and oxygen (O). Elements all have the same number of protons in their nuclei and can’t be broken down.
What is molecule of an element?
A molecule consists of two or more atoms of the same element, or different elements, that are chemically bound together. Note that the two nitrogen atoms which comprise a nitrogen molecule move as a unit. Compounds.
Is oxygen a molecule?
Oxygen is found naturally as a molecule. Two oxygen atoms strongly bind together with a covalent double bond to form dioxygen or O2. Oxygen is normally found as a molecule.