SSC-Science-Part-1-Ch-3-Can You Recall
What are the types of molecules of elements and compounds? SSC-Science-Part-1-Ch-3 : There are two main types of molecules: those of elements and those of compounds. Molecules of elements are made up of identical atoms. For example, the oxygen molecule (O2) is made up of two atoms of oxygen. Molecules of compounds are made up … Read more