Groups Flashcards
0
Q
Halide ions charge
A
-1
1
Q
Halogen + metal —>
A
Metal halide
2
Q
Hydrogen+halogens
A
Hydrogen halides, acids when dissolved in wtaerb
3
Q
Uses of noble gases
A
Filament lamps(inert so heat doesn’t react with it)
Welding(“)
Balloons
4
Q
Why are noble gases inert
A
Full outer shell