There's no mess with soil or compost - all you need is a jar and an airing cupboard to grow Chinese bean sprouts, also known as mung beans, which may not be as long as the ones you buy in supermarkets, but they'll be just as tasty.
Best Answer: Polyatomic: The only difference between a polyatomic ion and a normal ion is that a polyatomic ion is composed of more than one elements. The elements are chemically bonded and have an overall net charge like a normal ion.
Examples of triatomic molecules are O 3, H 2 O, SO 2, etc. Depending on the type of atoms making the molecules, diatomic molecules can be classified into: A homonuclear diatomic molecule is made of two atoms of the same element that are joined together by a chemical bond.