The first liquid that comes out of a woman's breast after delivery is called?
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In this reaction n2o4(g)→2no2(g) what changes in color would you expect as pressure is increased at a constant temperature

Air can be considered a mixture. which statement does not explain why?

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.