How many hydrogen atoms are in 5 molecules of isopropyl alcohol, C3H70?
5 (6.02 x 1023)
35 x (6.02 x 1023)

Elements in group 2 are all called alkaline earth metals. what is most similar about the alkaline earth metals?

The organs inside the body and how they function together

Consider a culture medium on which only gram-positive organisms such as staphylococcus aureus colonies can grow due to an elevated nacl level. a yellow halo surrounds the growth, indicating the bacterium fermented a sugar in the medium, decreasing the ph as a result and changing the color of a ph indicator chemical. this type of medium would be referred to as a differential and enrichment culture.