How do chemical weathering affect land formation? Chemical weathering can form caves.
Chemical weathering can change rock types.
Chemical weathering can cause rivers to change course.
Chemical weathering can affect the weather of an area.

At room temperature what happens to the average kinetic energy of the molecules of a solid, liquid, and a gas

Which of the following is an indication that a substance has undergone a chemical change? a. no new product has been formed. b. the color of the substance has not changed. c. the original constitute has not changed. d. the molecular structure has changed.

Astable electron arrangement for an atom is one that does not easily change. how is this arrangement arrived at? a. valence electrons are transferred or shared to create a full outer shell of electrons. b. valence electrons are discarded into space to create a full outer shell of electrons. c. protons (positive charge) pair with valence electrons (negative charge) to create a strong bond. d. outer shells with valence electrons are transferred or shared.