Compounds Flashcards
1
Q
What is a compound?
A
Formed by the chemical bonding of two or more different elements
2
Q
During the reaction the total number of atoms at the start is the…
A
Same at the end
3
Q
What is the Chemical formula for hydrogen with oxygen?
A
2H2 + O2 - 2H2O
4
Q
What is the Chemical formula for carbon with oxygen?
A
C + O2 - CO2
5
Q
What does (S) stand for?
A
Solid
6
Q
What does (L) stand for?
A
Liquid
7
Q
What does (G) stand for?
A
Gases
8
Q
What does (aq) stand for?
A
Aqueous Solutions
9
Q
What does chemical equations tell us?
A
- Name of chemical reactants and products
- How many atoms in each
10
Q
Do Space-Filler Diagram have to be touching?
A
Yes