Physical Property
An observable or measurable change, but not a change in identity
What is a physical property?
Any characteristic that gives a substance the ability to undergo a change that results in a new substance.
What is a chemical property?
Frying an egg
What is chemical change?
A block of wood has has a volume of 45cm^3 and a mass of 180 grams, what is the density of the wood?
What is 4 g/cm^3?
Anything that has mass and takes up space.
What is matter?
List four chemical properties
What are flammability, reacts with oxygen, rust or corrosion, reacts with water?
An ice cube melting.
What is physical change?
Pure honey has a density of 1.42 g/mL. If you have a sample of honey that has a mass of 20 grams, what is the volume of the sample? (round to the nearest tenth)
What is 14.1 mL?
These are the four states of matter.
What are solid, liquid, gas, and plasma.
Metal reacts with oxygen and water producing this substance.
What is rust?
Mowing the lawn.
What is a physical change?
What is the mass of ethanol that exactly fills a 200.0 mL container? The density of ethanol is 0.8 g/mL
What is 160 grams?
This term refers to the temperature at which solids melt.
What is melting point?
This occurs when a sliced banana or apple is exposed to oxygen.
What is oxidation?
An apple turning brown.
What is a chemical change
What volume of silver metal will weigh exactly 2500.0 g? The density of silver is 10.5g/cm^3. (round to the nearest tenth)
What is 238.1 cm^3?
Mass divided by volume
What is density?
Ability of a chemical to ignite or burn.
What is flammability?
Baking a cake.
What is a chemical change?
What is the density of a cube that has a mass of 25 grams and volume of 125 cm^3?
What is 0.2 g/cm^3?