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WorksheetsCh. 5 - Section 2 Quiz: The Periodic Law
Total questions: 10
Worksheet time: 10mins
An element with the electron configuration [Ne]3s23p5 is in period
2.
3.
5.
7.
An element that has an electron configuration [Ne]3s23p5 is in Group
2.
5.
7.
17.
Elements in the s and p blocks of the periodic table are called
alloys.
main-group elements.
metals.
transition metals.
Nonmetallic elements in Group 17 that react with most metals to form salts are
alkali metals.
halogens.
lanthanides.
noble gases.
Elements in Group 18 have
very low reactivity.
good conductivity.
very high reactivity.
metallic character.
The outer-level electron configuration of a neutral alkaline-earth metal atom consists of
one electron in the s orbital.
two electrons in the s orbital.
one electron in the p orbital.
two electrons in the p orbital.
In nature the alkali metals are found only in compounds because they
have small atoms.
are very reactive elements.
are rare elements.
each have a stable octet.
To which group does hydrogen belong?
Group 1
Group 2
Group 18
None of the above
An element found in groups 3-12 of the periodic table is classified as a(n)
alkali metal.
alloy.
transition metal.
actinide.
In which group is an element that has an outer-level electron configuration of one electron in the d orbital and two electrons in the s orbital.
Group 1
Group 2
Group 3
Group 5
