ChemComm Unit 2A Question Preview (ID: 34971)
ChemComm.
TEACHERS: click here for quick copy question ID numbers.
a property that can be observed or measured without changing the identity of the sample of matter
a) physical property
b) chemical property
c) atomic number
d) group or family
a change in matter in which the identity of the material involved does not change
a) physical change
b) chemical change
c) isotopes
d) metalloids
a property only observed or measured by changing the chemical identity of a sample of matter
a) chemical property
b) physical property
c) isotopes
d) atomic number
an interaction of matter that results in the formation of one or more new substances
a) chemical change
b) physical change
c) atomic mass
d) nonmetal
a chemical reaction with oxygen gas that produces thermal energy and light; burning
a) combustion
b) luster
c) malleable
d) brittle
a property of a material that permits it to be stretched into a wire without breaking
a) ductile
b) luster
c) brittle
d) combustion
the reflection of light from the surface of a material
a) luster
b) ductile
c) combustion
d) brittle
a material possessing properties such as luster, ductility, conductivity, and malleability
a) metal
b) nonmetal
c) metalloids
d) isotopes
a material possessing properties such as brittleness, lack of luster, and nonconductivity; nonmetals are often insulators
a) nonmetal
b) metalloids
c) metal
d) ductile
materials with properties intermediate between those of metals and nonmetals
a) metalloids
b) halogen family
c) isotopes
d) alkali metal family
a material that allows electricity to flow through it
a) conductor
b) halogen family
c) isotopes
d) brittle
a material possessing properties such as brittleness, lack of luster, and nonconductivity
a) nonconductor
b) metal
c) metalloid
d) isotopes
the property of a material that permits it to be flattened without shattering
a) malleable
b) brittle
c) ductile
d) luster
a property of a material that causes it to shatter under pressure
a) brittle
b) malleable
c) ductile
d) luster
the number of protons in an atom
a) atomic number
b) isotopes
c) mass number
d) group or family
the sum of the number of protons and neutrons in the nucleus of an atom of a particular isotope
a) mass number
b) atomic number
c) isotopes
d) group or family
atoms of the same element with differing numbers of neutrons
a) isotopes
b) halogen family
c) alkali metal family
d) nonconductor
a vertical column of elements in the periodic table
a) group or family
b) isotopes
c) metalloids
d) atomic number
the group of elements consisting of lithium, sodium, potassium, rubidium, cesium, and francium
a) alkali metal family
b) halogen family
c) isotopes
d) nonmetal
the group of elements consisting of fluorine, chlorine, bromine, iodine, and astatine
a) halogen family
b) alkali metal family
c) metalloids
d) isotopes
Play Games with the Questions above at ReviewGameZone.com
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 34971 in the upper right hand corner or click here.
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 34971 in the upper right hand corner or click here.
TEACHERS / EDUCATORS
Log In | Sign Up / Register
Log In | Sign Up / Register