As Jose mixed two substances in a test tube, he noticed that the test tube became warm. He also noticed an odor coming from the test tube. Based on Jose's observations, what was most likely occurring inside the test tube

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Using the periodic table, complete the table to describe each atom. type in your answers

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.