Classifying Physical and Chemical Properties Define physical property __________________________________________________________________________________________ __________________________________________________________________________________________
Define chemical property __________________________________________________________________________________________ __________________________________________________________________________________________
Explain how a physical property is different than a chemical property. __________________________________________________________________________________________ __________________________________________________________________________________________ List 10 Physical Properties 1. ________________________
2._____________________________
3. ________________________
4._____________________________
5. ________________________
6._____________________________
7. ________________________
8._____________________________
9. ________________________
10.____________________________
List 3 Chemical Properties 1. ________________________
2._____________________________
3. ________________________
4. Chemical Formula ex. H₂₂O
Directions: Classify the following examples as a chemical or physical property. a. a substance changes from a liquid to a gas at 276 °C
____________________
b. a substance will create a gas when put in an acid.
____________________
c. a substance is a good electrical conductor
____________________
d. a substance will explode when ignited with air.
____________________
e. a substance is colorless and liquid.
____________________
f. a substance exposed to oxygen turns a greenish color. ____________________ g. a substance sparks in water.
____________________
h. a substance is has luster and is malleable.
____________________
Directions: Classify as physical or chemical property, then choose all properties that apply for underlined parts. 1. Calcium carbonate is a white, solid that sinks in water: 2.71 g/cm³. a. Physical property c. color
b. Chemical property
d. luster
e. state of matter
f. reactivity
g. density
2. Sodium like most metal combines with non-metals. For example, Chlorine bonds with sodium to form table salt. a. Physical property c. flammability
b. Chemical property d. odor
e. conductivity
f. reactivity
g. density
3. Ethanol burns in air. a. Physical property b. odor
b. Chemical property
d. flammability
e. state of matter
f. reactivity
g. volume
4. Sodium is a silvery white, shiny metal that can be pounded into a sheet. a. Physical property
b. Chemical property
c. color
e. malleable
d. luster
f. pH
g. density
5. The Statue Liberty was made out of brownish orange cooper because it was easy to pound and hammer into the shape of Lady Liberty. a. Physical property
b. Chemical property
c. color
e. ductility
d. luster
f. reactivity
g. malleable
6. Calcium carbonate produces carbon dioxide when combined with acid a. Physical property
b. Chemical property
c. pH
e. malleable
d. luster
f. reactivity
g. ductility
7. Ethanol is a colorless, liquid. a. Physical property c. color
b. Chemical property
d. viscosity
e. state of matter
f. pH
g. mass
8. When first made Lady Liberty was made out of cooper but after years of exposure to oxygen and water in the air the statue has tarnished (turned a green) a. Physical property c. state of matter
b. Chemical property d. luster
e. color
f. reactivity
g. density
List 10 Physical Properties State of matter
Flexibility
Color,
Clarity
Shape
Hardness
Luster
hardness
Malleable
Ductile
Conductivity
taste
Metal/Non Metal
texture
Mass
Crystal form
Volume
Density
Melting, boiling and freezing point
Odor
size
temperature
elasticity
viscosity
List 4 Chemical Properties Flammability
Reactive
Acid/Base
Chemical Formula
Classify the following as either chemical or physical properties of a substance. a. a substance has a melting point = 276 °C
Physical, melting point
b. a substance will create a gas when put in an acid.
Chemical, reactive, acid/base
c. a substance is a good electrical conductor
physical conductivity
d. a substance will explode when ignited with air.
Chemical reactive, flammable
e. a substance is colorless and liquid.
Physical color, state of matter
f. a substance exposed to oxygen turns a greenish color. Chemical reactive g. a substance sparks in water.
Chemical reactive, flammable
h. a substance is a metal.
Physical metal
Identify each of these characteristics as physical and chemical properties. 1. Calcium carbonate is a white, solid with a density of 2.71 g/cm3. It produces carbon dioxide when combined with acid Physical property: color, state of matter, density Chemical property: reactive 2. Sodium is a silvery white, metal. Sodium like most metal combines with non-metals. For example, Chlorine bonds with sodium to form table salt. Physical property: color, metal Chemical property: reactive
3. Ethanol is a colorless, liquid. Ethanol burns in air. Physical property: color, state of matter Chemical property: reactive, flammability
