Answer:
gold
Explanation:
au stands for gold in the periodic table
number of protons
I believe the answer is elements!!!!
electric charge
10,000
200,000/20 = power needed
200,000/20 = 10,000
Hope this Helps!
I may be wrong sir/ma’am, but I believe it’s 1. Surface temperatures. 3.radio signals from space. And 4. Distance of stars.
sorry y’all:(
