Studying covalent bonds and ionic compounds? Our National 5 chemistry guides can help. Revise: Covalent bonds and ionic compounds. revision-guideRevise: Covalent bonds and ionic compounds Revise ...

The Science Teacher is an award-winning, peer-reviewed, practitioners' journal for grade 9-12 teachers, university faculty responsible for teacher preparation, and state and district science ...

Can be used to recap on covalent and ionic compounds or could lead into a classroom discussion on chemical changes and structures.

The human organism is composed of numerous types of molecules, both simple and complex, and all fundamental processes in a living body occur in water solutions. Therefore, for a drug to work, it must ...

Proceedings of the Royal Society of London. Series A, Mathematical and Physical Sciences, Vol. 226, No. 1164 (Oct. 21, 1954), pp. 96-111 (16 pages) Magnetic resonance spectra are described for two ...