Chemistry Particles Of Matter S1 Flashcards
True or false?
Everything is made of particles
True
Safety for a flammable liquid
Tie hair back
Tuck ties in
BE VERY CAREFUL!!!!
Three most common states of matter.
Solid,liquid,gas
Solid particles
Fixed shape vibrating a little bit& no movement
Liquid particles
Connected still, but some of the bonds have disconnected and moving more and vibrating more
Gas particles
Moving everywhere no fixed shape bouncing off walls of you, all the time
What is sublimation?
When a solid turns from solid straight to liquid or vice versa
What do impurities do?
Lower the freezing point and raise the boiling point of a liquid
How are results reliable?
If you have repeated them and they are similar to each other?