When magnesium metal, mg, reacts with oxygen, 02, the product of the reaction is mg0, which is called

a. di-magnesium oxide

b. magnesium oxide

c. magnesium oxate

d. magnesium dioxide

Define matter. Give 5 examples of matter.

Where in the periodic table would you find elements with the same number of energy levels

What is the charge on the cation in the ionic compound sodium sulfide?

Hydrogen and iodine gas react to produce hydrogen iodide gas. What is the value of Keq for this reaction if at equilibrium the concentrations of H2, I2, and HI were 0.25 M, 0.035 M, and 0.55 M, respectively?

A galvanic (voltaic) cell consists of an electrode composed of zinc in a 1.0 M zinc ion solution and another electrode composed of silver in a 1.0 M silver ion solution, connected by a salt bridge.

Which electron configuration represents the electrons in an atom of Ga in an excited state?

Why are there so many volcanoes in and around japan

A liquid fuel mixture contains 30.35% hexane (c6h14), 15.85% heptane (c7h16), and the rest octane (c8h18). what maximum mass of carbon dioxide is produced

What is the suns color

A container has a volume of 200 L at 0.94 atm and 25 C. The pressure changes to 1.00 atm and the temperature changes to 0 C. What is the new volume of the container