Show:
Turkeys
Nuthatches
Cardinals
Hawks
Hummingbirds
100
The study of matter and the changes it undergoes
What is chemistry?
100
6,004 in scientific notation.
What is 6.004 X 10^3?
100
Two or more substances present that are not chemically combined.
What is a mixture?
100
Elements and compounds
What are pure substances/substances?
100
The atomic number
What is the number of protons?
200
Used to show continuous changes.
What is a line graph?
200
The equation to solve for volume from mass and density.
What is V=m/D
200
Separated only by chemical changes into elements.
What is a compound?
200
Also known as a solution.
What is homogeneous mixture?
200
Represented by A
What is the mass number?
300
Units for volume are this.
What is a derived unit?
300
The number significant figures in 1.00
What is 3?
300
Easily separated by physical changes.
What is a mixture?
300
Thought the elements were earth, fire, air, and water.
Who is Aristotle?
300
The average mass of all isotopes.
What is the atomic mass?
400
Candela
What is the unit for luminous intensity?
400
When measurements are close to the accepted value.
What is accuracy?
400
Used to separate substances with different boiling point.
What is distillation.
400
He found the ratio of mass to charge.
Who is J.J. Thomson?
400
The mass number of Calcium-40.
What is 20?
500
Based of of the speed of light.
What is the meter?
500
The unit used to measure electrical current.
What is the ampere?
500
Contains a stationary and mobile phase.
What is chromatography?
500
Responsible for oil-drop experiment.
Who is Robert Milikan?
500
The charge of the nucleus of oxygen (not effective nuclear charge.)
What is +6. (There are 6 positive protons and a number of neutral neutrons; neutrons do not contribute to the overall charge).