C. If your hypothesis is proven then it eventually becomes true. The exact definition for scientific theory is an explanation that can be proved with repeated explanation.
Answer:
atomic number is 4 and neutron is 12
I'm not doing American Hone School. I'm busy with my own school
10.Which of the following is a tool that is used by astronomers to study radiation ?
B) A ground based telescope.
11.Which of the following is evidence of earth's revolution ?
D.constellation movement.
12.Which of the following forms of radiation can be shielded by earth atmosphere ?
A.Gamma rays.
Good luck! :)
Answer: Neutron
Neutrons have no charge and are neutral
