Defined as a phase of matter where there is no definite shape or volume.
What is a gas?
100
It is the hydroxide concentration of pH 8.
What is 10 -6
100
Kinetic theory states that as matter gains heat energy the particles get . . .
What is more excited
100
It is the radioactive particle with the lowest penetration.
What is an alpha particle?
100
It's the state of a liquid when a solute "falls" out of solution after being heated.
What is supersaturated?
200
Lucky charms cereal would be an example of this type of mixture.
What is heterogenous mixture
200
It is the number of meters in 25.7 cm.
What is 0.257 m
200
It is standard temperature and pressure.
What is 0C and 1 atm.
200
It's how energy is produced in the sun.
What is fusion?
200
It's what would float if I mixed oil, alcohol and water together.
What is oil?
300
It's what separates a compound from a mixture.
What is its definite proportions.
300
It's what you can do to an acidic lake.
What is add a buffer.
300
This gas law reminds us that as temperature increases, so will volume in an open system.
What is Charles' Law?
300
It's the most common form of background radiation.
What is radon?
300
It's the formula one would use to figure out volume, when given grams per cubic centimeter.
What is D = M/V
400
Separation by using a substances boiling point.
What is distillation?
400
It is the pH range of a base.
What is 7-14
400
It would be the Kelvin temperature equivalent to 100 degrees celsius.
What is 373K?
400
Its the amount of strontium-99 that will have disappeared in 84 years if its half-life is 28 yrs.
What is 87.5%?
400
These two things are conserved during a chemical reaction.
What is matter and energy?
500
It's why we keep our headlights on low when driving thru the fog . . .
What is the Tydall Effect?
500
Gases like to remain dissolved in solution under this temperature and pressure.
What is low temperature and high pressure?
500
It's the temperature/pressure relationship that occurs in a pressure cooker?
What is as temperature increases so will pressure.
500
It's what happens during a fission reaction, when a daughter neutron bombards a heavy atom, causing more daughter neutrons to bombard more heavy atoms and on and on and on . . .