well the atomic number is 7 the number of protons is also equal to 7 .
hope this helps
Answer:
iron (Fe)
Explanation:
Use q = mcΔT.
q = 1.396 x 10^2 J
m = 15.5g
ΔT = (45.0 - 25.0) = 20 degrees celcius
1.396 x 10^2 = 15.5 x c x 20
c = .450 J/g x degrees celcius
This is closest to the specific heat of iron/steel.
Answer:
Ok then
Explanation:
Thank you for the free points! Have a good day.
will not be a practical source of energy on Earth