Matter and States or Matter
What are the three states of matter
Solid, Liquid, and Gas
A homogeneous mixture with the same appearance throughout
What is sifting
Sifting is when you try to separate big from small by putting the small elements in sieve.
What is 1 factor that affects solubility
Temperature and Pressure
etc.
Name one positive impact
Reduces waste go into landfill
etc.
What is the difference between a Heterogenous and a Homogenous Mixture
A Homogeneous mixture is when you can only see the same thing throughout but their is more substances in it.
Heterogeneous mixture is when you can see all the substances throughout
What is Solubility
A ability of solute dissolve into a solvent to eventually form a solution
What type of separation is when you have a object attract different elements from each other?
Magnetism
What does stirring do to affect solubility
It can increase the rate of dissolving in some cases and the particles get arranged in a more uniform way which speeds up the dissolving.
Name one negative impact
Garbage contaminants which makes it unusable
etc.
What is the difference between Pure Substances and Mixtures
A Pure Substance contains one particle all throughout while a Mixture contains more than one particle throughout
What is Concentration?
A solution and the amount of solute dissolved in a specific amount of solvent
What is chromatography?
Chromatography separates substances based on how quickly they travel across an object, often used to separate colors in ink.
What is the difference of capability between big and small particle sizes
Big particles take longer to dissolve as their is more of it to dissolve while small particles take shorter to dissolve as it has less weight and size to dissolve.
Name 2 positive impacts
It saves energy
Reduces air and water pollution
etc.
Difference between Element and Compound Pure Substances
Elements have a single kind of atom and they can't be broken into simpler substances
Compounds are made out of two or more elements
What is the Universal Solvent?
The universal solvent is water
What is the difference between sorting and sifting
Sorting is when you pick out different elements while sifting is when you separate small elements and big elements and put the small elements in a sieve
What is the factor that increases the speed of dissolving
Temperature
Name 2 negative impacts
Break materials used to help recycled materials
Causes harm to environment because drivers need to move materials to right locations
etc.
What are all 6 Particle Theory of Matter rules
All matter is made up of particles
All particles are in constant motion
All particles of one substance are identical
Temperature affects the speed at which particles move
Particles have spaces between them
Particles and attracted to each other and tend to be close to each other.
Difference between supersaturated, unsaturated, and saturation
Supersaturated is when something contains more solute than a normal solution would be dissolved in.
Unsaturated is a saturated solution that that is cooled below a critical temperature
Saturated is the most amount of solute formed from a solvent
what are all 6 ways of separating
sorting, sifting, filteration, evaportation, distillation, magnetism.
Name all factors that affect solubility
Concentration, Temperature, Pressure.
How are materials separated at the plant
The process then continues using equipment such as rotating drum screens, magnetic separators, optical sorters and air classifiers to separate the different materials into their specific designated categories.