Documents unit 1.pdf

Topic 1a – Atomic Structure Revision Notes 1) Fundamental particles  Atoms consist of protons, neutrons and electrons  Protons and neutrons are found in the nucleus…

Documents REVIEW We can tell how many electrons and atom will gain or lose by looking at its valence. Metals.....

REVIEW We can tell how many electrons and atom will gain or lose by looking at its valence. Metals like to lose electrons. (Cations) Ex. Na + Nonmetals like to gain electrons.…

Documents REVIEW

REVIEW We can tell how many electrons and atom will gain or lose by looking at its valence. Metals like to lose electrons. (Cations) Ex. Na + Nonmetals like to gain electrons.…