Scientific Method
Properties of Matter
States of Matter
Element, Compound, Mixture
What's that??
100
The first step in the scientific method.
What is observation?
100
Physical or Chemical Property? Density
What is a physical property?
100
solid to liquid
What is melting?
100
Na
What is an element?
100
mass / volume
What is density?
200
Observation or Inference? Mrs. Branner is drinking coffee, she must be tired.
What is an inference?
200
Physical or Chemical Property? Melting point
What is a physical property?
200
gas to liquid
What is condensation?
200
Salt water
What is a mixture?
200
Unit for measuring the volume of a liquid.
What is a milliliter?
300
A type of graph is used to represent continuous data (data taken over a period of time).
What is a line graph?
300
Physical or Chemical Change? Burning a candle
What is a chemical change?
300
gas to solid
What is deposition?
300
NaCl
What is a compound?
300
Unit for measuring volume of a solid object.
What is cubic centimeters?
400
The step in the scientific method where the experimenter explains why something happened.
What is the analysis?
400
Physical or chemical property? Reactivity with acid
What is a chemical property?
400
A change of state that requires energy. (.......thermic)
What is endothermic?
400
sugar
What is a compound?
400
Property that describes the resistance to flow of a liquid.
What is viscosity?
500
The variable that the experiementer changes themselves. This variable is also located along the x-axis when graphing the data.
What is the independent variable?
500
Physical or Chemical Change? Boiling tomato soup.
What is a physical change?
500
What is happening to the particles in a solid as they go through sublimation?
What is gaining energy, overcoming attraction for one another, & speeding up?
500
Vinegar
What is a mixture?
500
Unit for measuring the density of an irregular object, like a rock.
What is grams / cubic centimeter?
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