객관식
How many groups (vertical columns) are in the modern periodic table?
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4. Atoms and Elements
Periodic Table: Group Names
Multiple Choice
Tin (Sn) and antimony (Sb) are located in which relationship on the periodic table?
A
They are both halogens (Group 17).
B
They are both alkaline earth metals (Group 2).
C
They are in the same period (row) but different groups.
D
They are in the same group (column).
검증된 단계별 안내1
Identify the position of tin (Sn) on the periodic table. Tin is located in period 5 and group 14.
Identify the position of antimony (Sb) on the periodic table. Antimony is located in period 5 and group 15.
Compare the periods (rows) of tin and antimony. Both elements are in period 5, meaning they are in the same horizontal row.
Compare the groups (columns) of tin and antimony. Tin is in group 14, while antimony is in group 15, so they are in different vertical columns.
Conclude that tin and antimony are in the same period but different groups on the periodic table.
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