Periods: rows, left to right (horizontal), elements have same number of energy levels, 7, Groups: columns, up and down (vertical), elements have same number of valence electrons, 18, Metals: Shiny (luster), Malleable (bend), Good conductors, Located on the left side of the Periodic Table, Nonmetals: Dull (no luster), Brittle (break), Bad conductors (insulators), Located on the right side of the Periodic Table, Metalloids: similar physical and chemical properties of metals and nonmetals, also called semiconductors, Located in the staircase, shiny like metals but brittle like nonmetals,

Qualities of the Periodic Table

etter
Innebygd

Ledertavle

Visuell stil

Alternativer

Bytt mal

Gjenopprett automatisk lagring: ?