Mixtures are two or more substances that are not chemically combined. which of the following statements is true about the mixture? cranberry juice is a homogeneous mixture. pepsi is a heterogeneous mixture oatmeal with raisins is a homogeneous mixture. milk is a pure substance, not a mixture

An electron moved from shell n = 2 to shell n = 1. what most likely happened during the transition? a fraction of a photon was added. a photon of energy was absorbed. a fraction of a photon was removed. a photon of energy was released.

What does the symbol (–hfus) indicate in a phase change?

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.