What is an orbital in chemistry don't give a bad responds

An orbital in chemistry is the space where the electrons most likely are.  

Explanation:

The electrons are particles which move at high speed and for that reason is very difficult to determine where exactly are in a certain time. Thus is easier for us to say that an electron is in a especific orbital. This could be s,d or f.

the role of the microscope world in creating new materials .

because natural gas is colorless, odorless, and tasteless, distributors add mercaptan (a chemical that smells like sulfur) to give natural gas a distinct unpleasant odor (it smells like rotten eggs). they locate the types of rock that are likely to contain natural gas deposits.