How many moles of solid magnesium are required to form 10.00 moles of Magnesium oxide? A. 5.00mol MgO
B. 1.00mol MgO
C. 2.00mol MgO
D. 10.00mol MgO

According to the vsepr theory what is the shape of a molecule that has a central atom valence three other items with no lone pairs of electrons

The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.

What term is missing from the central region that describes hypotheses, theories, and laws? popular predictable mathematical falsifiable