The Periodic Table

It organizes the elements based on their atomic weights

It groups elements based on their chemical reactivity

It depicts the relationship between elements and their isotopes

It arranges the chemical elements into rows and columns (correct)

Elements in the same period have similar atomic weights

Elements in the same period have similar properties

Elements in the same group have similar chemical characteristics (correct)

Elements in the same group have similar atomic numbers

It decreases from right to left

It decreases from left to right

It increases from left to right (correct)

It increases from right to left

<p>It increases going from the bottom left to the top right</p> Signup and view all the answers

<p>Dmitri Mendeleev</p> Signup and view all the answers