Chemistry Flashcards
1
Q
What is the prefix for 2?
A
Di
2
Q
What is the prefix for 4?
A
Tetra
3
Q
What is mono the prefix for?
A
1
4
Q
What is methane?
A
CH4
5
Q
What is the common name for NH3?
A
Ammonia
6
Q
What is the common name for H2O2?
A
Hydrogen Peroxide
7
Q
What is the prefix for 3?
A
Tri
8
Q
What does penta represent?
A
5
9
Q
Write the formula for Carbon tetrabromide.
A
CBr4
10
Q
What type of reaction is this:
CH4 + 2O2 ———> CO2 + 2H2O
A
Combustion
11
Q
What is the formula for Calcium Phosphate?
A
Ca3(PO4)2
12
Q
Do NOT use the prefix “mono” for the 1st
element, only with the _____ element.
A
2nd element.
13
Q
________________ compounds form when 2 or more NONMETALS share
electrons in COVALENT BONDS.
A
Molecular
14
Q
_______________ compounds form when at least 1 METAL AND 1
NONMETAL transfer electrons.
A
Ionic
15
Q
What is the name for Na2CO3?
A
sodium carbonate
