Answer:
The answer is 2
The maximum number an subshell can have is 2
A. actinides do not occur in nature.
<span>Report your numerical answer in units of nm. Use significant figur</span>
The correct answer is option A. Energy cannot be created during an ordinary chemical reaction. There is no such thing as an ordinary chemical reaction. Energy cannot be created or destroyed this is according to the law of conservation of energy. It can only be transformed from one form to another form.