If the equation is complete the products would be manganese chloride and oxygen gas would be given off.
MnCl2 + O2
There is a very simple relationship between the three. First off, power is the amount of energy used over a certain amount of time. Energy is the capacity of carrying out that power. Lastly, time depends on how much energy you have to exert the work.
Hope this helps :)
Answer:
Elements in the same period have the same (number of electron shells)
