who said this atoms of different elements are different
He said that compounds are formed when atoms of different elements combine
No. Atoms are what make up elements, so they don't count.
equal
Chemical reaction
An atom is the smallest unit of any element.
Hydrogen and Oxygen are only two elements in water
Because the differences in atoms make different elements. Elements are multiple of similar atoms.
Elements and compounds are both composed of atoms. Compounds are composed of two or more atoms of different elements.
Atoms are the basic units of elements.
All elements are composed of atoms.
They are related because atoms are made of matter,elements are made of atoms,and matter is made up of elements.
Atoms are related to elements because atoms are what comprise elements. An atom still has atoms no matter what state it is in.