In the reaction BaCl2 (aq) + Na S04 (aq) BaSO4 (s) + 2NaCl (aq), what phases are the reactants in before the reaction? A. Both reactants are gases.
B. BaCl, is a liquid, and Na, SO4 is a gas.
C. BaCl, is a solid, and Na, SO4 is in aqueous solution.
D. Both reactants are in aqueous solution.

Aphysical reaction is a process in which one or more reactants change into one or more products with different properties. select the best answer from the choices provided t f

The image shows a process that releases nuclear energy which statement best identifies the process shown the process must be fusion because energy is released the process must be fusion because of have your nucleus formed a smaller nuclei the process must be fission because a large nucleus breaks into smaller nuclei the process must be fission because neutrons are formed

Using data from seismic waves, geologists have learned that earth’s interior is made up of several