Plz hurry i need some hlep which acids are naturally found in foods and can be safe to eat? check all that apply. 1.sulfuric acid 2.citric acid 3.hydrochloric acid 4.nitric acid 5.acetic acid

__can be defined as which velocity changes

In the millikan oil drop experiment they determined that every drop had a charge which was a while number multiple of -1.60x10^-19. if a drop has a total charge of -9.60x10^-19 then how many excess electrons are contained within the drop?

In apex! a liquid heated beyond a certain temperature becomes