If a compound contains 56. 36g of oxygen and 43. 64 g of phosphorus, how much grams of each molecules.

What shape would a molecule with two bound groups and two lone pairs have?

To find the enthalpy of a reaction in the lab, you measured the of the reactants and the change during the reaction.

Which of these statements best explains why space exploration should be encouraged? it prepares humans to live without oxygen. it dispel myths about objects in space. it prevents comets and asteroids from striking earth. it creates technology to absorb harmful radiations in space.