Science
What is a solvent
The substance that is doing the dissolving
What is sifting
Sifting is separating solids by component size
What is a stimulant
It is a drug that wakes you up and speeds you up
What is a mixture
Something that contains two or more substances
What is primary treatment
It is when you get rid of all the big stuff from the water
What is a Solute
The thing that is getting dissolved
What is Magnetisum
Magnetisum Separating iron, steel, nickel and some other compounds from the non valuable materials an example is tires
What is a depressant
It is a drug that makes you sleepy and slow
What is matter
anything that has volume and takes up space
What is secondary treatment
when they separate the big stuff from the little stuff by making all the big stuff go to the bottom and all the tiny stuff goes to the top.
What is the rate of dissolving : 3 Response
1) Stirring
2) Particle size
3) Temperature of the solvent
What is sorting
Sorting is separating substances on the basis of appearance which may involve color, size, texture, or composition
What is a hallucinogenic
A drug that gives you hallucinations
What is a solution
Something that Looks the same everywhere. (ex. milk)
What is treachery treatment
When they add chemicals to the water to make it safe to drink
What is filtration
Filtration is separating solids from liquids or gases using a filter. For example a coffee filter.
What is the particle theory : 1-3
1) All matter is made up of particles
2) All particles in a substances are identical
3) The particles of matter are in constant motion
What is marihuana known as know
It is know as cannabis
What is a mechanical mixture
Something that looks different throughout, ex Pizza
What is Heat
Heat is the energy that transfers from a substance at a higher temperature to one at a lower temperature
what is evaporation
& What is distillation
evaporation is applying heat to the liquid to separate it from the solute particles.
Distillation is when liquid evaporates to separate from solid and then cools in a separate container to turn back into a liquid
What is the particle theory : 4-6
4) Temperature affects the speed at which particles move
5) Particles have forces of attraction between them
6) There are spaces between particles
If you take five shots, or five glasses of wine, or five beers who will have the most alcohol.
Neither will because They would all have the same amount of alcohol.
What is a Pure Substance
something that contains only one kind of particle throughout. ex Diamonds
What is temperature
Temperature is the measure of the average kinetic energy (movement of particles) of the particles in a substance