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WorksheetsCh. 5 - Section 1 Quiz: History of the Periodic Table
Total questions: 10
Worksheet time: 10mins
In developing his periodic table, Mendeleev listed on cards each element's name, atomic mass, and
atomic number.
electron configuration.
isotopes.
properties.
Medeleev's periodic table did not list all elements in order of increasing atomic mass because he grouped together elements with similar
properties.
atomic numbers.
names.
isotopes.
Mendeleev predicted that the gaps in his periodic table represented
ions.
radioactive elements.
unstable elements.
undiscovered elements.
The person whose work led to a periodic table based on increasing atomic number was
Moseley.
Medeleev.
Rutherford.
Cannizzaro.
The periodic law states that the physical and chemical properties of elements are periodic function of their atomic
masses.
numbers.
radii.
structures.
Which group of elements was discovered by Strutt and Ramsay?
lanthanides
halogens
noble gases
actinides
A repeating pattern is referred to as
unpredictable.
irregular.
periodic.
a group.
On most periodic tables, the lanthanides and actinides appear
on a separate page.
below the main portion.
on the back.
at the top.
What is the difference in atomic number between He and Ne?
2
8
18
32
Which noble gas has the greatest atomic number?
Ar
Xe
Kr
Rn
