Any measurement contains these two things
Number and a Unit
Temperature is ...
How FAST particles are moving (Kinetic Energy)
The phase change from solid to liquid is
+1
This is the standard (SI) unit for mass
Kilogram or gram
How close together particles of a substance are is called
Density
The phase change from liquid to gas is
Evaporation
The charge of an electron is
- 1
5
This is the standard (SI) unit for temperature
Kelvin
The force of collisions on a wall of a container is called
Pressure
The phase change from gas to liquid is
Condensation
These two particles are found in the nucleus of an atom
Proton and Neutron
The formula for Trinitrogen dioxide is
N3O2
The abbreviation for Deca is ...
da
If you increase the volume containing a gas at constant temperature, what happens to the pressure?
Decreases
The phase change from gas to solid is
Deposition
Sodium has an atomic number of 11 and a mass number of 23. How many electrons does a sodium atom with a +2 change have?
9
How many hydrogen atoms are in 3H2O2
6
convert 0.008 km to cm
800 cm
The relationship between temperature and pressure of an ideal gas at constant volume is ..
Direct (One increases, so does the other)
The phase change from solid to gas is
Sublimation
What is the electron configuration for Boron?
1s22s22p1
How is the current Periodic Table organized?
Increasing Atomic Number