А sample of neon initially has a volume of 2.50 L at 20 ∘C . What is the new temperature, in degrees Celsius, when the volume of the sample is changed at constant pressure and amount of gas to 5.00 L

Strong conductivity of plasma allows it to act and react as and

What royal scientist used the 29th day of frozen vapor to encounter elements for mastering new culinary creations?

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