calculate the empirical formula of nitrogen oxide contains 70% oxygen if the relative molecular mass of zinc is 92 what is the molecular formula​

answer is d because it is trust me

periodic trends is an atom that gets larger as the number of electronic shells increase, the radius of atoms increases as you go down a certain group in the periodic table of elements. in general, the size of an atom will decrease as you move from left to right of a certain period.

all eukaryotic cell have mitochondria : )