Scelta multipla
Which group on the periodic table is generally the least reactive under standard conditions?
116
views
4. Atoms and Elements
Periodic Table: Group Names
Scelta multipla
In the periodic table, what are the horizontal rows called?
A
Families
B
Periods
C
Groups
D
Blocks
Guida verificata passo dopo passo1
Understand that the periodic table is organized in two main directions: horizontally and vertically.
Recognize that the vertical columns in the periodic table are called 'Groups' or 'Families', which contain elements with similar chemical properties.
Identify that the horizontal rows in the periodic table are called 'Periods'. Each period represents elements with increasing atomic number from left to right.
Recall that 'Blocks' refer to sections of the periodic table based on electron configurations (s, p, d, f blocks), not rows or columns.
Therefore, the correct term for the horizontal rows in the periodic table is 'Periods'.
Video correlati
Pratica correlata
