Flashcards in Topic #8: Chemical Analysis Deck (4):
What is a pure substance?
A substance of just one element type
What is a formation?
A compound created specifically for a useful purpose
How do you identify the 4 main gases?
Hydrogen: Lights with squeaky-pop
Oxygen: Glowing splint relights
Chlorine: Damp litmus paper goes white
Carbon Dioxide: Cloudy lime water