The atomic number is the number of protons. So, you can subtract the atomic number from the mass number to find the number of neutrons.
I hope this helps! :)
Answer:
c
Explanation:
cuz its informing the length of 5 and weight on 20N
<span>textbook
track shoes
</span><span>basketball</span>
That depends on how far it is from the nearest planet. If it's on the surface of Earth, it weighs (19 kg) x (9.8 m/s^2) = 186.2 newtons.
