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WorksheetsPeriodic Table
Total questions: 12
Worksheet time: 6mins
What is a periodic table?
A table used in the chemical lab.
A table of elements .
A table of arranged elements in chemistry.
None of the above.
How many element are there in a periodic table?
120
89
100
118
How many elements are naturally occurring?
99
97
85
94
How many groups are there in the periodic table?
29
12
7
18
How many periods are there in a periodic table?
10
18
9
7
How are the elements from 95-118 found?
Chemical Reaction?
Mistakely?
Synthesized in laboratories or nuclear reactors.
None of the above.
a grouping of elements based on similar properties, arranged by columns in the periodic table; also known as a group
family
period
row
isotope
Horizontal rows on the periodic table are called ___?
groups
periods
rows
families
The periodic table is mostly comprised of what type of element?
Metals
Nonmetals
Metalloids
