Judging by the number of protons in the atoms which make up this molecule, what is its chemical formula?

A. CO2
B. H2S
C. H20
D. NO2

What does the mass of 0.7891 mol of ferric oxide (fe2o3)

Precision can be defined as the o exact center of a data set. o reproducibility of a measured value. o correlation between two variables that are measured in a data set agreement between a measured value and an accepted value.

Light waves are as they pass through the