MULTIPLE CHOICE QUESTION Which of these should be done before
substituting into a gas law equation?
(Choose all that apply.)
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A)Convert all temp units into K.
B)Convert so units match.
C)Convert all pressure units into atm.
D)Convert all volumes into liters.

What are the options? physical property can be color, smell, opacity, viscosity, density, infra red spectrum, melting and boiling points, attraction and repulson to magnets, etc.

Answer    "a salt" would be the best answerexplanationsalts can be defined as ionic compounds that are neither acids nor bases. nacl is an example of a salt, and its ionic.an enzyme is an organic compound which is covalently bonded, not ionically bonded.acids are generally held together by covalent bondsan element does not need any bonds to exist