Why is mercury (Hg) poisonous to humans? What does it do once it gets in our bodies?(be sure to include the chemical name, formulat, and equation of the reaction)

Astudent carefully transfers 30 g of water and 30 g of alcohol in a glass tube, forming two layers and filling the tube completely. after sealing the tube, the student mixes the solutions, and notices a bubble that forms in the tube. what is the mass of the contents in the glass tube after mixing?

When water dissolves sugar, which process is not involved? o dissociation o hydration o surface area of the solute increases sa

Describe the forces both attractive and repulsive that occur as two atoms move closer together.