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Exit quiz
Groups of elements in the periodic table — Exit quiz
Question 1 of 4
Select all that apply
Which of the following statements about the periodic table are correct?
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Read aloud
a
The periodic table is organised by increasing atomic number.
b
Each row in the periodic table is called a group.
c
Elements in the same group have different properties.
d
Each column in the periodic table is called a period.
e
The periodic table was developed by Dimitri Mendeleev.
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