In the modern periodic table, elements are ordered

What is happening when the water inside a kettle heats up and begins to boil

What is the value of the standard enthalpy of formation of an element in its most stable form?

Select the correct answer.the gas in a sealed container has an absolute pressure of 125.4 kilopascals. if the air around the container is at a pressure of 99.8 kilopascals, what is thegauge pressure inside the container?