Which substance is used in lotions and cosmetics? a. ammonium hydroxide b. acetic acid c. formic acid d. zinc hydroxide

Answer;

-Zinc hydroxide

Explanation;

-Zinc oxide or zinc hydroxide are key sunscreen ingredients that are effective in offering protection from the UV light. They play vital role in protecting the health of the public.

-Zinc oxide and zinc hydroxide are used in a wide range of cosmetics and products for personal care which includes, baby lotions, foot powders, make ups and bath soaps among others.

zinc hydroxide

the answer to your question is tooth decay.

hydrogen is a compound or a single element and a element is a pure substence that cannot be separated into simpler subtances

clorine is a compound its a chemical substance that forms when two or more different elements combine

so both hydrogen and clorine are compounds