Physical vs. Chemical/Phase Changes
States of Matter/Phase Change Diagrams
Metric conversions and Density
Atoms and the Periodic Table
Electron configuration
100
A candle melting
What is a physical change?
100
What is a gas?
100
3.64 cg in mg?
What is 36.4 mg
100
Positive Charge, mass of 1 amu, in the nucleus
What is a proton
100
1s22s22p63s23p64s23d104p1
What is Gallium?
200
An apple rotting
What is a chemical change?
200
Volume and shape do not change
What is a solid?
200
0.00738 L in mL
What is 7.38 mL?
200
Neutral Charge, In the nucleus, mass of 1 amu
What is a neutron?
200
[Kr]5s24d9
What is silver?
300
Water turning into steam
What is evaporation?
300
Shape changes, but volume is constant
What is a liquid?
300
A block of aluminum has a volume of 15.0 mL and a mass of 40.5 g. What is it's density?
2.7 g/mL
300
Most of the volume of an atom is the...
What is the electron cloud? (I will accept empty space!!)
300
Unabbreviated electron configuration for aluminum
What is 1s22s22p63s23p1?
400
Frost on a window
What is deposition?
400
Describe the temperature of a substance DURING a phase change
What is constant?
400
What volume of silver will have a mass of 2500 g if the density is 10.5 g/mL?
238.1 mL
400
An iron atom has how many electrons?
26
400
Abbreviated electron configuration for gold
What is [Xe]6s24f145d9?
500
What is melting?
500
The amount of energy it takes to change a substance from a liquid to a gas
What is the latent heat of vaporization?
500
If a block has a density of .83 g/ml, what will happen to it in water?
It will float
500
A bromine atom has how many neutrons?
45
500
What is wrong with [Rn]7s26d105f3?
5f comes before 6d