6. A student observed a precipitate form during a chemical reaction. Which of the following
did the student most likely observe?

A. Bubbles of gas floated to the top of a
solution.

B. The color of a liquid changed when a solid
was added to it.

C. Steam rose from a flask when a powder
was added to a liquid.

D. A solid sank to the bottom of a container
when two liquids were mixed.

Pls help ASAP! Will give brainliest

they vary. it used to be meat, grain, bread, candy, beverages, donuts, and fruits/vegetables. now they added exercise in.

intermolecular forces are the forces between molecules or particles.

there are two kinds of van der waals forces: weak london dispersion forces and stronger dipole-dipole forces.

in molecule of water there are dipole-dipole forces between negatively charged oxygen from one molecule of water and positively charger hydrogen of another molecule of water.

hydrogen bond is an electrostatic attraction between two polar groups that occurs when a hydrogen atom (h), covalently bound to a highly electronegative atom such as flourine (f), oxygen (o) and nitrogen (n) atoms.  

∠gdh and ∠edh on edg.

answer is c