37 grams of NaCl (when I mean equivalent I mean the ratio of the equation is 1:2 for moles or Cl2 and NaCl
To find the number of neutrons, subtract the number of protons from the mass number. number of neutrons=40−19=21.
Newtons universal law of gravitation
hope this helps
Variables hope that helps
The acronym is RNA. Ribo Nucleic Acid