Complete these sentences by selecting the correct answers from the drop-down menus. After one half-life,___ % of the atoms will change to a stable isotope and___% will remain radioactive.

After three half-lives,___% of the atoms will change to a stable isotope and___ % will remain radioactive

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.

the objects have the same charge.