Giving Brainliest The energy diagram shows the changes in energy during a chemical reaction which statement best describes the total energy change of the system?

A. the products have higher potential energy, and energy is released
B. the reactants have higher potential energy and energy is absorbed
C. The reactants have higher potential energy and energy is released
D. The products have higher potential energy and energy is absorbed

If a polyatomic ionic compound has gained two hydrogen ions, then how does its name begin?

Which of these natural resources is non-renewable a.corn b.wind c.geothermal d.natural gas

The image compares the arrangement of electrons in two different neutral atoms. a figure labeled atom q has a shaded sphere at the center of three concentric circles. the innermost circle has two black spheres. the middle circle has six black spheres. to the left of this figure is another figure labeled atom p. atom p has a shaded sphere at the center of three concentric circles. the innermost circle has two black spheres. the middle circle has seven black spheres. which of the following best explains the position of the two atoms in the periodic table?