Acertain type of ship has two tanks in its engine each tank contains a different type of fuel when the engine turns on the same amount of energy is transferred out of both heels as shown in the diagram below why did fuel 1 change phase but fuel 2 stayed the same? explain what happened to the molecules of both fuels.

  the mississippians were considered to be  horticulturalists, which means they were

The characteristics 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 an element. which statement is true about the atoms of the elements that participate in the two reactions? their identity changes in both reaction a and reaction b. their identity changes in reaction a but not in reaction b. their identity changes in reaction b but not in reaction a. their identity remains the same in both reaction a and reaction b.

How many oxygen atoms are there in 3.15 moles of hcl manganese (iv) oxide, mno2