Multiple Choice
Which element would most likely have chemical properties similar to that of magnesium (Mg)?
2. Atoms & Elements
Periodic Table: Group Names
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Which of the following is another name for groups of elements on the periodic table?
A
actinides
B
halogens
C
families
D
periods
Verified step by step guidance1
Understand that the periodic table is organized into columns and rows, where each column is called a 'group' or 'family' and each row is called a 'period'.
Recognize that 'families' refer to groups of elements that share similar chemical properties because they have the same number of valence electrons.
Note that 'actinides' and 'halogens' are specific families or groups within the periodic table, but they are not general terms for groups of elements.
Recall that 'periods' refer to horizontal rows on the periodic table, not groups or families.
Conclude that the term 'families' is the correct general name for groups of elements on the periodic table.
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