Atomic Structure Flashcards
1
Q
What is a compound
A
Is when two or more elements are chemically joined.
2
Q
What does S stand for in state symbols
A
Solids
3
Q
What does L stand for in state symbols
A
Liquids
4
Q
What does G stand for in state symbols
A
Gases
5
Q
What does Aq stand for in state symbols
A
Aqueous solution something dissolved in water
6
Q
What are the two laws of conservation of mass
A
No new atoms are ever created or destroyed in a reaction. Mass of reaction = mass of products
There is the same amount of each atom on both sides of a balanced symbol equation
7
Q
What are 4 methods of seperating mixtures
A
Filtration
Crystalization
Distillation
Chromotography