Each period in the periodic table corresponds to a

Conexus

Explanation:

Each period in the periodic table corresponds to:

A principal energy level

Who arranged the elements according to atomic mass and used the arrangement to predict the properties of missing elements:

Dmitri Menedeleev

Which of the following categories includes the majority of the elements:

Metals

Hope this helps:)

in chemistry, adhesion and cohesion are attractive forces that exist between molecules. they hold the molecules together from each other. they are different in that adhesive force exists between molecules of different substance while cohesive force happens between molecules of same substance.

adhesion between water and glass causes water molecules at the edge of water and glass interface to climb up the wall in a narrow glass tube. this is called capillary action. cohesion is what gives glass its shape and causes water to form a droplet.