This group of elements is located in the center of the periodic table O alkaline-earth metals
O alkali metals
O halogens
transition metals

Transition metals are located in the center.

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.

some sources quote the lethal dose, for an average 170lbs opiate-naive individual is between 75 and 375 mg