Particle diagrams - elements; Compounds. Particle diagrams - compounds; Mixtures. ... Everything we can see and touch, and quite a lot that we can’t as well, is made of tiny particles called atoms.

Diatomic elements hate to be alone — so much so that they just aren't found as single atoms. Instead, they're always two atoms of the same pure element bonded together. It's right in the name ...

Everything we can see and touch, and quite a lot that we can’t as well, ... A particle diagram can represent a solid element, a liquid element or a gaseous element. 1.

Diatomic elements hate to be alone — so much so that they just aren't found as single atoms. Instead, they're always two atoms of the same pure element bonded together. It's right in the name: Di- ...