NO FILES PLZ HELP When a solid produced by a chemical reaction separates from the solution it is called...

a precipitate.
a molecule.
b. a reactant.
d. the mass of the product.

Why is an elements atomic mass not listed as a whole number on the periodic table

Based on the law of conservation of energy, which statement is false? answer- energy is lost when machines dont work right

Mrs. smith ordered a root beer float (vanilla ice cream + root beer). mrs. smith noticed that the three states of matter (solid, liquid, and gas) all existed simultaneously in her root beer float. a. identify each phase of matter in the root beer float. b. describe the particles of all three phases of matter in the root beer float. (how are the particles arranged and moving? ) c. identify one phase change you would see in a root beer float and described what causes this change.