Vocabulary
Formulas
Units of Pressure
Crystalline Solids
Phase changes that require and release energy
100

Kinetic molecular theory

what is the behavior of matter in terms of particles in motion?

100

Grahams law 

what is rate of effusion x 1 divided by the square root of the molar mass

100

Pascal

what is equal to a force of one newton per square meter?

100

Atomic

What is soft to very soft, very low melting point; low conductivity?



100

Melting

what is the transfer of energy from an object at a higher temperature to an object at a lower temperature.

200

Elastic collision

what is a collision in which no kinetic energy is lost?

200

Daltons law of partial pressure

what is P= p1+P2=P+p3+Pn

200

Atmosphere

what is equal to a force of one newton per square meter

200

Molecular

what is fairly soft; low to moderately high melting points; poor conductivity 



200

Vaporization

what is The process by which a liquid changes to a gas or liquid.

300

Temperature

 what is a measure of the average kinetic energy of the particles in a sample of matter

300

Kinetic energy

What is KE= ½ mv squared.

300

Torr

 what is 760 torr equal to 1 atm or 7.501 equal to

300

Covalent Network

What is very hard; very high melting points; poor conductivity



300

Desposition

What is the process by which a substance changes from a gas or vapor to a solid without first becoming a liquid.

400

Pressure

 what is defined as force per unit area?

400

Grahams law of diffusion

what is Rate A over Rate B = square root of Molar mass B over Molar Mass a

400

Bar

 what is 1.01 bar equal to 1 atm or 0.01 bar to 1

400

Metallic

 What is soft to hard; low to very hard melting points;malleable and ductile, excellent conductivity



400

Condensation

What is the process by which a gas or vapor becomes a liquid

500

Barometer

What is an instrument used to measure atmospheric pressure.



500

Molar Mass

M (H 2 ) = 2 × 1.007 97(7) × 1.000 000 g/mol = 2.015 88 (14) g/mol

500

Kilopascal

what is 101.3kPa=1atm

500

Ionic

what is high melting points; hard; brittle

500

Sublimation

The process of a solid turning to a gas

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