It is the water column.
Vertical columns are called groups. Horizontal rows are called periods.
Many elements do, the the most reactive ones are the metals on the left column of the Periodic Table: Lithium, Sodium, Potassium, etc. (they react almost explosively with chlorine).
i am 13 and even i know this! Chlorine is in the halogen family lol
strong updrafts of air in the cumulonimbus cloud
Chlorine and Bromine have similar properties. You can tell because they are in the same vertical column in the periodic table.
Obviously yes.
No. A row is horizontal and a column is vertical.
column
A column is the vertical component (up-down) of a spreadsheet.
Columns are identified by letters at the top of the column.
Families
33
column
A column.
columns
column