How much of a 25ml, closed, container would 5g of gas fill?

The table describes how some substances were formed substance 19 description formed by boiling pure water formed by combining three hydrogen atoms to every nitrogen atom formed by adding 5 g of sugar to 1 l of water formed by compressing carbon under high pressure based on the given descriptions, which substance is most likely a mixture?

Define a is a tiny pavket of energy

In an exothermic reaction, energy may be released to the surroundings in the form of question 4 options: heat light thermal all of the above