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Solids
Liquids
Gases
Phase Changes
States of Matter
100

H2O in solid form.

What is ice?

100
The SI Unit of measurement for liquids.
What is a Liter (L)?
100

Boiling point of water (in C).

What is 100C

100

Name the three most common states of matter (fourth one for challenge mode).

What is solid, liquid, gas (plasma)?

200

The molecules of a solid are tightly packed together, but they __________ in place.

What is vibrate/Move?

200
Liquids (for the most part) take the __________ of their container.
What is shape?
200

Freezing point of water (in C).

What is 0C

300
The reason liquids tend to form spherical droplets.
What is surface tension?
300
The transition of a substance from the solid to the gas phase directly without passing through the liquid phase (and the reverse of it.
What is sublimation (and deposition)?
400
A solid that has a very orderly, three-dimensional atomic structure.
What is crystalline?
400
The state of being thick, sticky, and semifluid in consistency (because of internal friction).
What is viscosity?
400
The law that states that the pressure of a gas changes as the temperature changes (assume constant volume).
What is Gay Lussac's Law?
400
Rank the states of matter from weakest to strongest intermolecular attractive forces.
What is gas, liquid, solid?
500

Give an example of an amorphous solid and a crystalline solid

rubber/plastic/

minerals, metals

500
The reason that liquids "flow".
What is particles are close to each other but can slide past one another?
500
The law that states that in a mixture of non-reacting gases, the total pressure exerted is equal to the sum of the partial pressures of the individual gases.
What is Dalton's Law of Partial Pressures?
500
The movement within a fluid caused by the tendency of hotter (less dense) material to rise, and colder (more dense) material to sink (results in transfer of heat).
What is convection?