Ravioli Ravioli, Give me the Formuoli
This formula is used to determine how different your data is from the 'perfect' answer.
What is percent error?
This is communicated with shapes making direct contact with each other in a molecular diagram.
What are chemical bonds?
These properties can be 'measured' without changing the identity of the substance.
What are physical properties?
The smallest whole unit of matter
What is an atom?
90210 in scientific notation.
What is 9.0210*10^4?
This formula relates mass and volume.
What is: D=m/v
This is how a liquid is displayed in a molecular diagram.
Draw a molecular diagram
The two 'options' that describe everything in the universe.
What are matter and energy?
From the latin meaning 'same throughout', this type of substance can be referred to as a solution.
What is a homogenous mixture?
This vocabulary word refers to the repeatability of measurements.
What is precision?
This is the formula for percent error.
%error = ((observed - expected)/expected)*100
This is how a solid is displayed with a molecular diagram.
Draw a molecular diagram
This category of physical properties is not dependent on how much of a substance is present. Examples include density, solubility, and melting point.
What are intensive properties?
This type of substance is made of one type of atom
What is an element?
This NFL coach is the youngest to achieve 100 career wins.
Who is John Madden?
One of this unit for volume is equivalent to one mL.
What are cm2
This is how a gas is displayed in a molecular diagram.
Draw a molecular diagram.
These properties can only be 'measured' by fundamentally changing the matter being investigated.
What are chemical properties?
This can be referred to as a pure substance along with elements.
What is a compound?
These are signs of a chemical reaction.
You determined the density of a 1985 penny to be 8 g/mL, looking up the density of 1985 pennies you find the expected density of a 1985 penny is 7.2 g/mL. What is your % Error?
11.1%
This is how ice with a layer of melted water looks as a molecular diagram.
Draw a molecular diagram.
Mass, Volume, and Weight are this type of physical property.
What are extensive properties?
From the latin meaning 'different throughout', this type of substance can be separated through physical means only.
What are heterogenous mixtures?
This is how you would display how many meters are equivalent to 66 cm in scientific notation.
What is 6.6*10^-1?