Groups Flashcards

0
Q

Halide ions charge

A

-1

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1
Q

Halogen + metal —>

A

Metal halide

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2
Q

Hydrogen+halogens

A

Hydrogen halides, acids when dissolved in wtaerb

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3
Q

Uses of noble gases

A

Filament lamps(inert so heat doesn’t react with it)
Welding(“)
Balloons

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4
Q

Why are noble gases inert

A

Full outer shell

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