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Science

Solutions

QuestionAnswer
What are elements Simple substances that consist of only one type of atom
What is a compound A compound contains two or more different elements chemically combined to form a new substance
What is a mixture Mixtures contain two or more substances mixed together but not chemically combined
What is a solution A type of mixture where a substance has completely dissolved into another substance
What is a solute A solute is the substance that dissolves into a substance to make a solution
What is a solvent A solvent is a substance that dissolves the solute to make a solution
What is a concentrated solution A solution that has a large amount of solute dissolve into a small amount of solvent
What is a dilute solution A dilute solution has a small amount of solute dissolved into a large amount of solvent
What is solubility Solubility is the amount of substance (grams) that will dissolve in 100cm³ of a solvent at a specific temperature,it is measured in g/cm³
What is a saturated solution A saturated solution contains as much solut as possible at a given temperature
When does the solubility of solids increase The solubility of solids increase as the temperature increases
When does the solubility of gas decrsse The solubility of gas decreased as the temperature increases
What are the features of a compound Elements in a compound are chemically bonded They are difficult to separate
What are the properties of a compound The properties of a compound are different to the properties of the elements it contains.
What are the features of a mixture Substances in a mixture are not chemically bonded They are easy to separate
What are the properties of a mixture In a mixture,each substance retains it's individual properties.
What does soluble and insoluble mean A solid that can dissolve in a solvent is soluble,if it doesn't dissolve it ts insoluble,
What are crystals Solid particles where molecules fit together in a repeating pattern
What is crystallisation The formation of crystals when a saturated solution cools.
Created by: user-2005823
 

 



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