Acertain ion has a charge of 2+ and 27 electrons. which ion is it

Describe the particles of all three phases of matter in the root beer float. (how are the particles arranged and moving? )

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change

Temperature is defined as a. the equivalent of heat. b. a measure of the average kinetic energy of the individual atoms or molecules composing a substance. c. how hot or cold it is. d. the total kinetic energy of the atoms or molecules composing a substance. e. none of the above is correct.