The amount of kinetic energy an object has depends on which feature of the object?

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

The sum of the oxidation numbers in a neutral compound is always

Balance the following reaction. as2s3 + 9o2 → 2as2o3 + so2