Which is a cationic detergent having four organic groups attached to a nitrogen atom and used to sanitize utensils? select one:

a. propionic acid
b. quaternary ammonium compound
c. ethylene oxide
d. methylene blue

Question 3(multiple choice worth 4 points) (04.04 lc) what does it mean when an element is reduced? it empties a valance shell, reducing its atomic radius. it gains electrons, reducing its overall charge. it increases electronegativity, reducing its ability to bond. it loses electrons, reducing its electron number.

What occurs when a cell engulfs large food particals

Select the correct answer from each drop-down menu. to make a table of the elements, dmitri mendeleev sorted the elements according to their . he then split the list of elements into several columns so that elements beside each other had similar .