Chemical/Physical Properties and Changes
Flammability - Chemical/Physical Property
What is chemical property.
Gas to liquid
What is condensation.
Fixed position, vibrating in place
What is solid
Salt (NaCl) - Element, Compound, Homogeneous Mixture, Heterogeneous Mixture
What is compound.
The equation for density
What is D=M/V
Freezing Point - Chemical/Physical Property
What is physical property?
Melting temperature on diagram.
What is 5oC
Indefinite shape, indefinite volume
Gas
Iron - Element, Compound, Homogeneous Mixture, 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/physical change
What is chemical change.
Identify the section of the diagram that is liquid
What is III.
The most common state of matter
What is plasma.
Cement (Element, Compound, Homogeneous Mixture, Heterogeneous Mixture)
What is heterogeneous 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/Physical Change
What is physical property.
The average kinetic energy of a substance
What is temperature
Gas to solid
What is deposition.
Air - Element, Compound, Homogeneous Mixture, Heterogeneous Mixture
What is homogeneous mixture.
Calculate the mass of a 4.5 g/mL substance with a volume of 42 mL.
What is 189 g.
The chemical property that measures the capacity of a substance to combine chemically with another substance
What is reactivity.
Which of the following our endothermic phase changes:
Melting Freezing Vaporization Condensation
What are melting and vaporization.
Rank the states of matter from most kinetic energy to least kinetic energy.
What is Plasma, Gas, Liquid, Solid.
The theory that tells us that all matter is made of atoms that are in constant motion. The higher the temperature, the faster the motion.
What is kinetic theory of matter.
(Kinetic Molecular Theory is also acceptable answer.)
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.