what are an atom, element, and compound ??
Answers
particular atom will have the same number of protons and electrons and most atoms have at least as many neutrons as protons. An element is a substance that is made entirely from one type of atom. ... A compound is a substance made from two or more different elements that have been chemically joined.
Answer:
Atoms are defined as “the basic building blocks of matter”. It is the smallest constituent unit of matter that posses the properties of the chemical element. ... It is made up of two or more atoms that are bound together by chemical bonding.
An element is a substance which cannot be split up into two or more simpler substances by the usual chemical methods of applying of heat, light or electric energy. Compound: A compound is a substance made up of two or more elements chemically combined in a fixed proportion by mass.
A compound is a material formed by chemically bonding two or more chemical elements. ... The elements are always present in fixed ratios in any compound.