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WorksheetsUnit 4: The Periodic Table Review
Total questions: 20
Worksheet time: 11mins
What determine the order of elements on today's periodic table?
Increasing atomic mass
decreasing atomic mass
increasing atomic number
decreasing atomic number
What is the atomic mass of nitrogen?
7
7.01
14.01
21.01
Look at the periodic table. Which of the following lists of elements form a group on the periodic table?
Li, Be, B, C, N, O, F, and Ne
He, Ne, Ar, Kr, Xe, and Rn
B, Si, As, Te, and At
Sc, Ti, V, Cr, Mn, Fe, Co, Cu, Ni, and Zn
Which is NOT a property of metals?
brittleness
conductivity
ductility
luster
What are two properties that make a metal a good choice to use as wire in electronics?
conductivity, malleability
ductility, conductivity
luster, malleability
malleability, high density
Where are most metals on the periodic table?
on the left side only
on the right side only
in the middle only
on the left side and in the middle
Look at the periodic table and determine which element is a metalloid.
carbon
silicon
oxygen
aluminum
Iodine is a solid nonmetal. What is one property of iodine?
conductivity
dull appearance
malleability
ductility
The following table lists some information about certain elements in group 17. Which statement describes what happens to these elements as atomic number increases?
Both melting point and boiling point decrease.
Melting point increases and boiling point decreases.
Melting point decreases and boiling point increases.
Both melting point and boiling point increase.
Where are most of the nonmetals located on the periodic table?
in the bottom row
on the left side and in the middle
on the right side
in the top row
What is the atomic mass of calcium?
20
40.08
40.08 -20
40.08 + 20
Which element is most likely to react with potassium?
bromine
calcium
nickel
sodium
Which group of elements can act as semiconductors?
halogens
metalloids
metals
noble gases
How do density and atomic mass change as atomic number increases?
Density and atomic mass decrease.
Density and atomic mass increase.
Density decreases and atomic mass increases.
Density increases and atomic mass decreases.
Which elements have high densities, strength, and resistance to corrosion?
alkali metals
alkaline earth metals
metalloids
transition metals
Which is a property of metal?
it is britte.
It is a good insulator.
It has a dull appearance.
It is malleable.
What is the name of the group of elements in this group?
halogens
metalloids
metals
noble gases
What is a property of the elements in the group pictured? t
They are conductors.
They are semiconductors.
They are nonreactive with other elements.
They react easily with other elements.
What is one similarity among elements in a group?
atomic mass
atomic weight
chemical properties
practical uses
Which is a chemical property of transition elements?
brightly colored
great ductility
denser than alkali metals
reacts little with oxygen
