Oxygen has an atomic number of 8 and most commonly, a mass number of 16. Thus, what is the atomic mass of an oxygen atom?
A) approximately 8 grams
B) approximately 8 daltons
C) approximately 16 grams
D) approximately 16 daltons
D
You might also like to view...
The eukaryotic chromosome is composed of ____
a. DNA only b. RNA only c. DNA and carbohydrate d. DNA and protein e. RNA and protein
The situation in which an embryo produced as
a result of a mating between individuals of different species is incompatible with the mother and is subsequently aborted is an example of a. temporal isolation. b. hybrid inviability. c. mechanical isolation. d. gametic mortality. e. behavioral isolation
Uptake of low-density lipoproteins (LDLs) occurs by
A) simple diffusion. B) phagocytosis. C) facilitated transport. D) receptor-mediated endocytosis. E) pinocytosis.
What animal has kidneys that are so efficient that it never has to drink water and can obtain all of its water from its food?
A. pocket mouse B. desert lizard C. camel D. gerbil E. kangaroo rat