Pure Substances and Mixtures
Give One example of a Pure substance
What is whatever is right such as iron
What separation method do you use to separate sand and water.
What is Filtration.
Is sugar a solute? true or false
What is true.
Name one point of particle theory.
what is any part of partical theory. Etc particles can never touch.
How do people clean up oil spills? (small)
Any type of method
Ex: soak with water then rinse it with any type of tool then can erase oil.
Is iron a mixture? true or false
What is True
Name 2 separation methods.
What is Filtration etc
What is the universal solvent?
What is water?
What happens when you heat up particles
What is they speed up and move faster.
Name an example of industrial waste.
Ex: Oil spills
Give an example of a mixture.
Example that is correct
How do you separate oil and water? and how does the method work?
What is Centrifusion etc
Is lemonade homogeneous or heterogeneous?
What is homogeneous.
Name 3 points of particle theory.
What is anything that is right ex: Particals are always moving
When gold is mined, what other element are mixed? name one
What is iron, copper, zinc etc.
Give two example of a Pure substance and a mixture.
What is both the pure substance and the mixture is correct.
Name 5 separation methods
What is
Filtration, evaporation, etc
What is putting together a solvent and solute to make a chemical reaction.
How does the particals shape in solid
What is the particals are close together and they only vibrate.
What countrys is uranium found in? name 2 countrys.
What is Canada and Australia.
Give 3 examples of Pure substances and Mixtures
3 examples
Name all 7 separation methods
What is Filtration, evaporation, magnetic etc
Explain a saturated solvent and a super saturated solvent.
What is a saturated solvent has reached its limit and a super saturated is when there is too much solvent then solute.
Name all the points of particals theory.
What is when you heat up partials they move faster. All matter is made up of partials. partials are in constant motion. partials are attracted to each other, etc
How does uranium form?
It is formed under