Scelta multipla
Which element would most likely have chemical properties similar to that of magnesium (Mg)?
167
views
2. Atoms & Elements
Periodic Table: Group Names
Scelta multipla
Which of the following is another name for groups of elements on the periodic table?
A
actinides
B
halogens
C
families
D
periods
Guida verificata passo dopo passo1
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.
Video correlati
Pratica correlata
