Pure carbon commonly occurs in two forms: strong diamonds and soft, brittle graphite. The graphite is much more brittle because its carbon atoms are held together by single bonds, compared to double bonds in diamonds

How many ions that have a +1 charge will bond with an ion that has a -2 charge

It is important to wear proper protective equipment in lab even when not actively performing experiments because accidents can affect any researcher, even one not working on an experiment. select the best answer from the choices provided

This image is an example of a(n) a) atom. b) compound. c) mixture. d) molecule.