What is physical?
Particles are moving in these states.
What is slope?
You have a percent error of 12.5%. Your lab partner found the percent error to be -12.5%. Who is correct?
Who is You? You cannot have a negative percent error.
Milligrams in a kilogram
What is 1,000,000?
NaHCO3
What is compound?
What is gas?
These two measurements are needed to calculate density
What is mass and volume?
The measurement that you get in the lab
Meters in kilometer
What is 1000?
Brass
What is heterogeneous mixture?
The energy associated with motion
What is kinetic?
Mass of an object with a volume of 5 cm3 and a density of 11.1 g/cm3
What is 55.5 g?
The formula for percent error?
What is
(Actual-Theortical)
--------------------- * 100%?
Theoretical
Milliliters in a Liter
What is 1000?
Elements and compounds can be classified as
What are pure substances?
Condensation is the phase change from
The mass of a compound is 24.5 g and the density is 12.25 g/mL. What is the volume?
What is 2 mL?
You measure to the freezing point of a substance to be 10 degrees Celsius. Your textbook says the freezing point should be 5 degrees Celsius. The percent error is?
What is 100%?
Millimeters in a centimeter
What is 10?
Boron
What is element?
In this type of process heat is released
What is exothermic?
A possible unit for density
What is g/mL?
The measurement you should have got in the lab?
What is theoretical?
What is 100?