Which of the following describes how further studies supported the work done by Ernest Rutherford? (1 point)
Max Planck formulated the Planck's constant.
Albert Einstein formulated the energy equation.
James Chadwick discovered neutral particles in the nucleus.
Joseph Proust stated that each compound has a fixed ratio of elements.

Sugar is dissolved in water. which is the solute? sugar neither both water

Cryolite, na3alf6(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. start this question by first balance the chemical equation.1.) balance the equation: - alo3(s)+naoh(l)+hf(> na3alf6+h2o(g). 2.) if 17.5 kilograms of al2o3(s), 51.4 kilograms of naoh(l), and 51.4 kilograms of hf(g) react completely, how many kilograms of cryolite will be produced? 3.)which reactants will be in excess, (al2o3, naoh, or hf) 4.)what is the total mass of the excess reactants left over after the reaction is complete in kg?

Why is it that 85.48 rounded to two significant figures is 85 and not 86?