Show:
Matter
Compounds and Molecules
Waves
Electricity
Misc.
100
Matter comes in three forms: ___ , _____ , and _____.
Solid gas liquid
100
What are atoms made of?
protons, electrons and neutrons
100
Waves that require a medium through which to travel is called what?
Mechanical Waves
100
Circuit with only one path is called?
A Series circuit
100
When the tectonic plates collide what happens?
Earthquakes, Volcanoes,
200
When a liquid changes into a gas it is called what?
Evaporation
200
What is an element?
made entirely from one type of atom
200
Which type of wave moves in an up and down motion?
Transverse wave
200
Electric current is measured using what device?
ammeter
200
How many feet are in a yard?
3
300
Do Solids take the shape of the container they are in?
no they don't liquids do
300
How many elements are there?
118
300
Which type of waves require a medium?
Mechanical waves
300
Rate at which electric energy is transferred Bonus: What is the formula (100pts.)
Power Bonus:(I x V)
300
A species containing an acidic hydrogen atom is called? (hint: we have it inside us)
Acid
400
Are he particles of a gas are packed tightly together
No, that would be a solid
400
What is an atom?
Atoms are the basic building blocks of ordinary matter
400
Maximum distance a wave varies from its rest position is called?
Amplitude
400
Electric resistance is typically measured in what units?
siemens
400
What does Na mean on the periodic table?
Sodium
500
How can you make a liquid into a gas?
You need to heat up the liquid and it will slowly turn into a gas.
500
The central core of atoms that contains protons, neutrons, and most of the mass of atoms is called?
Nucleus
500
The distance from two corresponding (or the same) parts of a wave is called?
Wavelength
500
Electric power is typically measured in what units?
Watts
500
What happens when two atoms collide?
Atomic bomb