He chemical formula below shows how salt is produced. hcl + naoh nacl + h2o which substances are the reactants? hcl and naclnacl and h2ohcl and naoh naoh and h2o

Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease.correct answer for apex - a, its nonpolar end dissolves the grease.

For each of the compounds below, show that the charges on the ions add up to zero. a. kbr b. cao c. li(2)o d. cacl(2) e. alcl(3)

Compare and contrast refraction of light and sound will give brainliest