is a characteristic of a pure substance that can be observed without changing it into another substance
What is physical property
100
is a pure substance made of two or more elements chemically combined in a set ratio
What is a compound
100
is a measure of the force of gravity on you
What is weight
100
is the amount of space that matter ocupies
What is volume
100
is the energy an object has becasue of its position
What is potential energy
200
is a characteristic of a pure substance that describes its ability to change into different substances
What is chemical property
200
is made of two or more substances-elements, compounds or both-that are together in the same place but are not chemically combined
What is a mixture
200
is the measurement of the amount of matter in an object
What is mass
200
relates the mass of a material in a given volume
What is density
200
is the energy of matter in motion
What is kinetic energy
300
Everything in our world is made up of this
What is matter
300
is the chemical formula of carbon dioxide
What is C02
300
Calculate the mass if the density is 20 g/cm (cubed) and the volume is 5 cm (cubed)
100 g
300
Calculate the volume if the density is 80g/cm (cubed) and the mass is 240g
3 cm(cubed)
300
moves from one atom to another in many chemical changes
What is a electron
400
reacts with iron to form rust
What is a chemical property of oxygen
400
represented by a chemical formula
What is a compound
400
you weigh 90 pounds on Earth, your mass is 40 of these
What is a kilogram
400
D=mass/volume
What is the equation for finding density
400
pushing a bike up a hill and chemical energy from foods you ate being tranformed are an example of this
What is kinetic energy
500
has the same composition and properties no matter where it comes from
What is table salt, table sugar, baking soda
500
stirring sugar into a glass of water
What is a homogeneous mixture
500
Calculate the mass if the density is 30 g/cm (cubed) and the volume is 7 cm (cubed)
What is 210 g
500
Calculate the volume if the density is 40g/cm (cubed) and the mass is 160g
What is 4cm (cubed)
500
radio waves, infared "rays" from heat lamps, the waves that heat food in a microwave oven, ultraviolet rays, and X-rays are an exmple of this type of energy