00:01
Hi, so we have here a list of elements and we are to rank them from largest to smallest ranges.
00:09
Okay, so let's write our answer here.
00:13
We need to remember the periodic trend for atomic ranges.
00:17
If we go from left to right, there will be a decrease in the atomic ranges and if we go down, there will be an increase in atomic ranges.
00:29
So this is the trend, i'm gonna write here, trend for atomic ranges in the periodic table.
00:37
So silicon, phosphorus, sulfur, chlorine, argon, sodium, magnesium, and aluminum all belongs in row three.
00:49
So that means we will use this trend here...