Given the balanced equation representing a reaction:
cu + s==> cus + energy
which statement explains why the energy term is written to the right of the arrow?
(1) the compound cus is composed of two metals.
(2) the compound cus is composed of two nonmetals.
(3) energy is absorbed as the bonds in cus form.
(4) energy is released as the bonds in cus form.

In a water molecule, hydrogen and oxygen are held together by a(an) bond. a) double covalent b) ionic c) nonpolar covalent d) hydrogen e) polar covalent

From the options provided for each element below, choose the properties that it may have based on its location in the periodic table fluorine (f): highly reactive nonmetal shiny a conductor

Read the claim. breakfast is an important meal. it jump starts the body’s process of using calories to break down food. appetite can decrease with age, but going too long without eating causes metabolism to slow down. current research shows that incorporating legumes such as lentils and chickpeas into meals boosts metabolism for twenty-four hours. who might benefit from this claim? people who have a fast metabolism stores that sell exercise equipment people who take vitamin supplements grocery stores that sell legumes