Modeling our Orderly World
Matter
The Atom
Periodic Table
Work and Machines
100
Has 7 fundamental units.
What is SI?
100
H20 is classified as a certain substance.
What is a compound?
100
Smallest subatomic particleis...
What is electron?
100
The modern periodic table has ___ periods.
What is seven?
100
The energy transferred to an object when an external force acts on the object to move it.
What is Work?
200
A system of moral values is...
What is ethics?
200
The basic building block of all matter is...
What is Atoms?
200
The unique amount of protons in an atom of each element.
What is atomic number?
200
Hydrogen and Helium are in the same...
What is period?
200
The equation for work.
What is W=fd?
300
SI unit for the intensity of light.
What is candela?
300
Freezing happens when liquid particles.
what is lose energy?
300
More protons than electrons, and has a positive charge.
What is a cation?
300
" Double Jeopardy "
What is the Periodic Table
300
Rate of doing work.
What is Power?
400
A model that explains a related set of phenomena.
What is theory?
400
State of matter that has low compressibility, a fixed volume, and is a fluid.
What is liquid?
400
Have unequal number of protons and electrons.
What is an ion?
400
The modern periodic table arranges elements according to...
What is the elements' atomic number?
400
Basic mechanical devices that change the magnitude, direction, or distance of the force when doing work.
What is Simple machines?
500
SI unit for the amount of a substance.
What is mole?
500
" Double Jeopardy "
What is melting?
500
The total number of particles in its nucleus is...
What is mass number?
500
The modern periodic table has ___ groups.
What is eighteen?
500
The measure of the change in input needed to do a certain amount of work when using a simple machine.
What is Mechanical advantage?