Ireally need ! : ’( i’m still torn between a and ! apex

this question is chemistry

When light strikes a plane mirror, images form in locations where light does not actually reach. it only appears to the observer as though the light were coming from this position. what type of image is formed?

List the two type of transporst that the cell in orde to transport molecules acroos the membrane

What is the chemical name of the compound na2co3? use the list of polyatomic ions and the periodic table to you answer. a. sodium carbon oxide b. sodium carbonate c. sodium(ll) carbonate d. sodium oxalate