Answer:
Au
Explanation:
Look at a periodic table it can help you a lot.
Power is the rate work is usually done in.
no question please so what's the problem
Answer:
henry moseley was an english physicist, whose contribution to the science of physics was the justification from physical laws of the previous chemical concept of the atomic number. one of his developments were of moseley's law in x-ray spectra.
Explanation:
1. A broom swishing against the floor
2. a bee buzzing
3. a car engine
hope this helps!