Atoms are the smallest units of an element. Molecules are the smallest unit of a compound.
Atoms are the smallest possible units of PURE substances called elements. There are are only about 118 elements known to exist.When atoms of different elements join together chemically (they share electrons between each other), they form a new substance called a compound. The smallest possible unit (or joined up atoms) of a compound is called a molecule. There are potentially hundreds of thousands of compounds.
Atoms are the smallest units of an element into which that element can be divided. And atoms are the building blocks of molecules. Compounds are just that - something that is compounded or has two or more elements combined to make it up. Atoms are the building blocks of compounds. An atom of one element that combines with an atom of another element creates a compound, a molecule of that compound. A compound is made up of molecules, and they can be simple two-atom molecules or can be molecules that are dozens or hundreds of atoms in size.
EonEraPeriodEpoch! :)
Land polution is a pollution in land only. It can cause any types of disease that may cause of death. The responsible agencies of this are DENR(Department of Environment and Natural Resources, government agencies, and Local government units.
kelvin unitsl
Compounds are made of elements. Elements are the smallest units of the compounds. Elements are bond to make compounds.
Atoms are the smallest units of elements.
Molecules
unit cell or formula unit
Elements are composed of discrete units called atoms.
Leaves are complex mixtures of many compounds; all these compounds are formed from atoms. And atoms are the smallest units of matter.
Atoms... ---> protons, nuetrons, electrons ----> up and down quirks, subatomic particles and if you believe in string theory----. quarks are made up of vibrating springs.
substances
Stones are complex mixtures of many compounds; all these compounds are formed from atoms. And atoms are the smallest units of matter. All around us is matter.
Atoms are the smallest possible units of PURE substances called elements. There are are only about 118 elements known to exist.When atoms of different elements join together chemically (they share electrons between each other), they form a new substance called a compound. The smallest possible unit (or joined up atoms) of a compound is called a molecule. There are potentially hundreds of thousands of compounds.
The smallest units of matter are the subatomic particles.
Elements(atoms) are the smallest indivisible units of matter. Cells are made up of various atoms.