chemistry Flashcards
1
Q
what does the sign that has a pin going into the hand and then the pin going into the metal
A
corrosive
2
Q
what is the bunsen burners sign
A
heat with a arrow above it going up
3
Q
are particles always moving
A
yes
4
Q
what is aerosol
A
smoke, fog, smog
5
Q
solubility
A
how much a solute can dissolve in 100ml of a solvent
6
Q
what are three ways to speed up dissolving
A
grinding up the solute
increasing temperature of solvent
stirring
7
Q
what are miscible liquids
A
miscible liquids mix together
8
Q
what are immiscible liquids
A
immiscible liquids are liquids with don’t mix together
