periodic table Flashcards

1
Q

History

A

developed by Dimitri Mendeleev

1860

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2
Q

Groups of Families - Column

A

1) Alkali Metals
2) Alkaline Earth Metals

7) Halogens
8) Noble Gas

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3
Q

Metals

A

shiny
good conductor
sea of electrons
malleable
ductile

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4
Q

Non-metals

A

dull
insulators
brittle

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5
Q

Metalloids

A

behave as metal OR non-metal; DEPENDS ON TEMP / PRESSURE

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6
Q

Representative Elements

Transition Metals

Inner Transition Metals

A

1-2, staircase - 8

3 - staircase

miscellaneous @ bottom

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