A property of a substance that can be observed without changing its identity.
What is a physical property?
100
This word means that two substances can be mixed completely.
What is miscible/miscibility?
100
This piece of equipment can keep us safe from splashes that may be dangerous to us.
What are goggles?
100
This is a unit used to express a measurement of volume.
What are cm3 or mL?
100
This is the smallest volume in this list: 150 mL, 27 cm3, 28 mL.
What is 27 cm3?
200
A measurement of the amount of matter, or "stuff", in an object.
What is mass?
200
This word describes substances that catch on fire when exposed to a spark, flame, or heat source.
What is flammable?
200
This piece of equipment allows us to handle potentially hazardous substances without touching them.
What are forceps/tweezers?
200
This is a unit used to express a measurement of mass.
What is g (or grams)?
200
This is a word that describes a combination of two or more pure substances that can be physically separated.
What is mixture?
300
A measurement of the amount of space an object takes up.
What is volume?
300
This word describes materials that are poisonous if inhaled, ingested, or absorbed through skin.
What is toxic?
300
This piece of equipment allows us to measure volume.
What is a graduated cylinder?
300
This is the unit for a measurement of density.
What is cm3/g?
300
DOUBLE JEOPARDY (Worth 600 PTS) This is a method you can use to separate sand and water.
What is filtering (using a filter)?
400
A property of a substance that can be observed only by changing the identity of the substance
What is a chemical property?
400
This word means that a substance allows electricity to flow through it.
What is conductive/conductivity?
400
This piece of equipment allows us to measure mass.
What is a scale?
400
You have a cube with a volume of 5 cm3. You measure its mass to be 20g. This is the cube's density. (You must have units to earn points.)
What is 4 g/cm3?
400
This is a method you would use to measure the volume of a shoebox.
What is measurement-and-calculation?
500
The amount of mass per unit volume of an object. This can be written as mass/volume.
What is density?
500
DOUBLE JEOPARDY (Worth 1000 PTS): This word describes the tendency of a substance to undergo chemical reaction, either by itself or with other materials, and to release energy.
What is reactivity?
500
DOUBLE JEOPARDY (Worth 1000 PTS) This piece of equipment allows us to test whether or not a substance is conductive.
What is a battery harness?
500
You have a cylinder with a mass of 18g. You measure it's volume to be 2 cm3. This is its density.
What is 9 g/cm3?
500
This is a method you would use to measure the volume of an irregularly shaped stone.