Chemical/Physical Properties and Changes
Flammability - Chemical Property or Physical Property
What is chemical property.
Gas to liquid
What is condensation.
The substance has a fixed position, vibrating in place.
What is solid
Salt (NaCl) - Element?, Compound?, Homogeneous Mixture?, or Heterogeneous Mixture?
What is a compound.
The equation for density
What is D=M/V
Freezing Point - Chemical Property or Physical Property
What is physical property?
solid to liquid
what is melting
Indefinite shape, indefinite volume
What is Gas
Iron - Element?, Compound?, Homogeneous Mixture?, or Heterogeneous Mixture?
What is element
Calculate the density of a 3.5 g material with a volume of 5 mL. Must include units.
What is 0.7 g/mL
Digesting food into energy- chemical change or physical change
What is chemical change.
liquid to gas
What is evaporation
The most common state of matter
What is plasma.
Cement (Element, Compound, or Mixture?)
What is a mixture.
Calculate the mass of a 3.6 g/cm3 substance with a volume of 2 cm3. Must include units.
What is 7.2 g.
Melting copper into a liquid - Chemical change or Physical Change
What is physical change.
The measure of the average kinetic energy of a substance
What is temperature
Definite volume, indefinite shape.
What is liquid.
Air - Element, Compound, or Mixture?
What is a mixture.
Calculate the mass of a 4.5 g/mL substance with a volume of 42 mL.
What is 189 g.
The term for the chemical property that measures the ability of an object to burn or ignite.
What is flammability.
Solid to gas
What is sublimation
Rank the four states of matter from most kinetic energy to least kinetic energy.
What is Plasma, Gas, Liquid, Solid.
What is a homogeneous mixture.
Calculate the volume of a material with a density of 1.2 g/mL and a mass of 20 grams. Must include units.
What is 16.67 mL.