Vocabulary
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Concentration and Fizz Quiz
Fizz Quiz
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100
a solid material that forms as a product of a reaction
What is precipitate?
100
when two or more materials are mixed together and a change occurs
What is a chemical reaction?
100
you compare solutions based on their proportion of solvent to solute
How do you find out which of two solutions is more concentrated?
100
these three things can happen when a chemical reaction occurs
What is change of color, bubbling and fizzing?
100
baking soda and citric acid formed more gas than baking soda and calcium chloride
What happened when we mixed each of these together in ziplock bags?
200
to make less concentrated, usually by adding water
What is dilute?
200
process of becoming something different
What is change?
200
adding a solvent (liquid)) to a solution will make it more of this
What is a dilute?
200
when a chemical reaction occurs and a change in temperature, color, bubbling or fizzing occurs, this indicates
What is forming of a gas, or precipitate?
200
baking soda, calcium chloride and citric acid eventually formed this in the bags
What is precipitate?
300
three-dimensional space occupied by something (amount of liquid)
What is volume?
300
a liquid
What is another name for a solvent?
300
adding a solute (material) will make a solution more of this
What is a concentration?
300
when we mixed calcium chloride and baking soda with 50 ml of water
What is calcium carbonate gas: carbon dioxide?
300
this is the precipitate that formed in the ziplock bags in the fizz quiz
What is Calcium Citrate?
400
when two chemicals react when they are mixed, the materials that were mixed are called reactants
What is reactants?
400
when two or more materials are mixed together and a change occurs
What is chemical reaction?
400
equal volumes of a concentrated solution are heavier than equal volumes of another kind of solution we have studied
What is a dilute solution?
400
through evaporation we discovered these
What are salt crystals
400
because it did not react with vinegar we knew it was not this
What is Calcium Carbonate?
500
amount of material dissolved in a measure of liquid
What is concentration?
500
three dimensional space occupied by something (amount of liquid)
What is volume?
500
equal volumes of a more dilute solution weigh less than equal volumes of this other kind of solution
What is a concentrated solution?
500
when we mixed baking soda and citric acid we formed this
What is Carbon Dioxide Gas?
500
a penny turning copper or the Statue of Liberty turning green,
What is a slow chemical reaction?
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