Para escribir el símbolo theta, presione 03B8 + Alt + X.
Answer:
c
Explanation:
use %composition given to calculate emperical 4mular
A. Flueorescece. <span>The light from these ultraviolet lamps reacts with the chemicals of a mineral and causes the mineral to glow.
Hope I get Brainliest</span>
1 mole of NH42SO4 contains 42 moles of H. We take the 42 moles of H and multiply that times Avogadro's number (6.02x10^23) and get 2.5284x10^25 atoms of hydrogen
Depends have you been taught that batteries store chemical energy then it’s chemical to light
