What are the products of the simplest type of acid-base reaction? O A. Hydrogen gas and water
OB. A salt and water
O C. A metal and a nonmetal
O D. A precipitate and water
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The number at the end of an isotope’s name is the number.

What is conserved in the reaction shown below? h2(g) + cl2 (g) --> 2hcl(g)a. mass onlyb. mass and moles onlyc. mass, moles, and molecules onlyd. mass, moles, molecules, and volume