Chemical Formulas
Nuclear Processes
Atomic Structure
Periodic Table
Reactions
Miscellaneous
100
The ending of a chemical name.
"ide"
100
The source of energy for the sun.
Hydrogen fusion
100
The smallest particle that is identified as an element.
Atom
100
The transition metals are located:
In the middle of the periodic table
100
Ionic molecules are made of:
Covalent compounds are made of:
Metal + NM
NM + NM
100
The pig is more intelligent than the dog.
True or False
True
200
NO2
Nitrogen Dioxide
200
Holds protons and neutrons together in the nucleus.
strong nuclear force
200
The smallest particle that if changed-will change the identity of an element.
Proton
200
Protons and neutrons are known as what number on the periodic table?
Atomic mass
200
Chemical properties include:
Acidity (pH)
Tarnish
Flammability
etc.
200
What two countries can you not buy Coca-Cola from?
North Korea
Cuba
300
CaBr2
Calcium Bromide
300
H + H -> He
Nuclear Fusion
300
The particle that surrounds the nucleus and it's charge.
Electron, negatively charged
300
How many neutrons are in chlorine, which has an atomic mass of 35?
18
300
Which is an ionic compound:
CO2
K2O
H2O
CH4
K2O
300
Endothermic
400
Is this balanced correctly?
Cl2 + NaI -> 2NaCl + I2
No
400
Splitting of large nuclei:
Joining of small nuclei:
Fission
Fusion
400
The atoms of uranium-235 and uranium-238 differ by their:
neutrons
400
On the periodic table, the atomic radii increase from:
left to right, top to bottom
400
CaO is a compound because:
it contains elements bonded together
400
Slugs have how many noses?
4
500
Is this balanced correctly?
C6H6 + O2 -> 2CO2 + 3H2O
No
500
After 4 half lives, how much of a 64 gram sample would be left?
2 grams
500
NH3 has _____ valence electrons.
8
500
Iodine would have chemical properties similar to _____.
Any group 17 element
500
_____ determines how fast a sample will dissolve in water. 
surface area
500
What is the worlds largest organism?
Fungi
Mushroom