Question

molecules are strong and gases​

Answer 1

Explanation:

Properties of simple molecular substances

All have strong covalent bonds between their atoms, but much weaker intermolecular forces between molecules. ... At room temperature, simple molecular substances are gases, or liquids or solids with low melting and boiling points.

Answer 2

Answer:

A molecule is defined as two or more atoms of the same element different element that are bound together. A molecule may be homonuclear, which means, it consists of atoms of one chemical element, as with oxygen (O2); or it may be heteronuclear, a chemical compound composed of more than one element, as with water (H2O).