Count the number of bonding pairs and the number of lone pairs around the left oxygen atom in this molecule.

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.

o conteúdo de calor de um sistema é igual à entalpia apenas para um sistema que é constante

it should have an internal chamber and two thermometers sticking out of the top. the internal chamber will also be closed off from the outside.