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States of Matter & Particle Model
Changes of State
Classification of Matter
Solubility
Viscosity
100
I vibrate with little to no space between my neighbouring particles, what state am I in?
What is a solid?
100

A chemist is re-crystallizing (think hail) a solution, what change of state is this?

What is solidification?

100
Matter is categorized into two types.
What are mixtures and pure substances?
100
The substance that is dissolved to form a solution and is usually in low amounts is called
What is a solute?
100
All fluids have a property known as viscosity. Viscosity in simplest terms is
What is the thickness of the fluid?
200
These substances flow and take the shape of their container
What are fluids?
200
When water moves into a gaseous state only because of the particles at its surface.
What is evaporation?
200

Argon is ...

What is an element?

200
Solubility is measured in
What is g of solute/g of H2O/solvent?
200
In liquids as the temperature increases, the viscosity.
What is decreases?
300
The random movement of particles in a gas as they collide with each other and sides of the container.
What is brownian motion?
300
formation of frost on windows is example of what change of state
What is desublimation?
300
H2
What is a diatomic element?
300
The solubility of a substance is 32 g/100 g H2O. We have added 16 g of the substance. What type of solution is this?
What is an unsaturated solution?
300
As particles in a liquid slip past each other they resist motion, creating
What is internal friction?
400
This state of matter is found in neon light bulbs.
What is plasma?
400
When energy is absorbed in the system (e.g. when ice absorbs heat and melts)
What is an endothermic reaction?
400
vinegar is a -----
What is a homogenous mixture?
400
Once we have surpassed the saturation point, what is the solution called?
What is an oversaturated solution?
400
The viscosity in gases increases as the temperature-----
What is increases?
500
When the gas is cooled to absolute zero this state of matter occurs
What is bose einstein condensate?
500
An electrically charged atom or group of atoms formed by the loss or gain of one or more electrons.
What is an ion?
500
Particles that are large enough to be trapped in a filter is a...
What is a suspension
500
What factors effect solubility? (list all)
What is surface area, agitation, temp, amount & type of solute/solvent?
500
The relationship between viscosity & flow rate can be described to be as
What is negatively correlated or inversely proportional?