Chapter 3 Flashcards
Chemical properties
A chem reaction to form a new product
Physical properties
Changes appearance but same chemical identity
Can molecular compound be aq (dissolve in water)
No molecular compounds will never be aqueous
How do you find solubility of ionic compounds
By using the solubility table
When looking at the solubility table do you look for the anion first or the cation
You fist look for the anion across the top then look for the positive ion (cation)
What does “slightly soluble” stand for
(S) solid
What does “very soluble” stand for
(aq) aqueous
Exothermic def
It is hot giving away heat
What does endothermic mean
It is cold and absorbes heat
What color state does black stand for on periodic table
Liquid
What color state does grey stand for on ptable
Gas
What color state does white stand for on ptable
Solid
When nitrate is in a equation what state of matter is it
It’s (aq)
When balancing equations when nothing is after elements what does that stand for
It stands for the element being equal to 1