P what is a chemical formula? o a. an identification of the atoms in a molecule o b. two or more atoms bonded together o c. instructions on how a chemical is made o d. the arrangement of electrons in an atom . ossesse
You use the atomic number to find out how many protons and neutrons there are in the atom. you use the atomic mass to find out how many protons and electrons there are in the atom.
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i think is conclusions.i think so
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The mole ratio of hydrogen to ammonia is 3: 2.
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