Separation
Separating parts of a salad
What is sorting
True or False, A pure substance is a substance that is mixed with other particles or matter
What is false
Example of a homogeneous mixture
What is Red Gatorade
Example of a diluted mixture
What is adding water to juice
True or false, the universal solvent is water
What is true
Separating a mixture of soil and water
What is evaporation
Define pure substance
A bowl of trail mix is an example of ... (type of mixture)
Heterogeneous
How do you dilute a mixture
What is adding more solvent
Sugar dissolves easier in hot or cold water
Used for separating colour
What is Chromatography
Elements of the periodic table are examples of
Pure substances
Define solution
How do you make a mixture more concentrated
What is adding more solute
Dissolves in a solvent
What is a solute
Order of separating salt from a mixture of sand, iron fillings, and salt
What is magnetism - dissolving in water - filtration - evaporation
Define substance
What is a particular kind of matter with uniform properties
Define mixture
What is when 2 or more substances are mixed together but do not chemically combine
What determines the concentration of a solution
What is the relationship of the amount of solute to solvent
As the temperature of a liquid solvent increases, the amount of solute that can dissolve in it _______
What is increases
6 ways for separating mixtures
What is Magnetism, Hand separation, Filtration, Sifting/sieving, Extraction, Chromatography
How can we classify substances
What is either pure substances or mixtures
The substances in a mixture keep their ______ properties
What is physical properties
What type of desription is this ... 2 grams of sugar is added for every 250mL of water
What is a quantitative description
Define solubility
What is the ability of a solute to dissolve in a solvent