7 Steps to better math performance. Here are some quick steps to help you get better at doing mathematics. Regardless of age, the tips here will help you learn and understand math concepts from primary school right on through to university math. Steps to better math performance. Here are some quick steps to help you get better at doing mathematics. Regardless of age, the tips here will help you learn and understand math concepts from primary school right on through to university math.
All compounds are molecules but not all molecules are compounds. Molecular hydrogen (H 2), molecular oxygen (O 2) and molecular nitrogen (N 2) are not compounds because each is composed of a single element.
A description with examples on how to tell the difference between molecules and compounds. A few things to remember: All compounds are also classified as molecules. Molecules are made up of two or more elements. Compounds are made up of two or more DIFFERENT elements. In determining if you have molecules or compounds remember that a compound is also a molecule.