The answer is C. 146g because you add all of the masses of the individual elements and then mulyiply by 1.72 to get your answer.
Answer
D
Explanation:
They take up usable forms of nitrogen found in soil
Answer:
High levels of moisture are contained within an air mass.
Tell me if I'm correct, plz!
Explanation:
The number of protons would be equivalent to the number of electrons if the net charge on the atom is 0.
Radioactivity in our world <span>b. is as old as the universe.
</span><span>Radioactive atom spontaneously emits energetic particles or waves, while decays on lighter nuclei (atoms with smaller atomic mass). Radioactivity is used to calculate how old is Earth and living things, for that purpose isotope of carbon is used.</span>
