The observed mass of the sun is 6.270 x 1026 g but the actual mass of sun is 5.97 x 1024 kg. The percent error in
measurement is 4.78 %.

What shape would a molecule with two bound groups and two lone pairs have?

What is a substance? a. a physical property of matter b. a chemical property of matter c. an element or compound that cannot be physically separated d. characteristics used to tell the difference between mixtures

What is the number of neutrons in an atom with atomic mass of 35