More cards in this set

Card 6

Front

What if I heat and cool it and it goes from white to yellow, and back to white again?

Back

Preview of the front of card 6

Card 7

Front

If I add bromine water to my substance and it goes clear then what is in my substance?

Back

Preview of the front of card 7

Card 8

Front

If I burn a Hydrocarbon in Air and collect 22g of CO2 and 27g of H20, what is the empirical formula of my Hydrocarbon?

Back

Preview of the front of card 8

Card 9

Front

If I add HCl and NAOH to my substance, and I obtain both a blue precipitate and a Gas which turns red litmus paper blue; what is my substance?

Back

Preview of the front of card 9