Apolar covalent bond is likely to form between two atoms that

What is an example of a physical property?

1) which of the following is the best example of a physical change? a) sugar dissolving in tea b) firefly glowing 2) in the combustion of ethane, what is/are the reactants? c2h6 + o2 ==> co2 + h2o a) c2h6 and o2 b) co2 and c2h6

How many moles are in 43.9 l of oxygen