There, and in Alaska, Hawaii, and elsewhere, this model is being extended to. primary and in some cases secondary school. And in. California, younger adults have become language. apprentices to older adult speakers in communities. where only a few older speakers are still living. A growing number of conferences, workshops, and pub-. lications now offer support for individuals, schools, and. communities trying to preserve languages.
Because the liquid is volatile, it can easily be converted to a gas. substance is in the gas phase, you can measure its volume, pressure, and temperature. then use the ideal gas law to calculate the number of moles of the substance. the number of moles of the gas to calculate molar mass. substance as it condenses.
Helium is a colorless, odorless, tasteless gas. It has a number of unusual properties. For example, it has the lowest boiling point of any element, -268.9Â°C (-452.0Â°F). The boiling point for a gas is the temperature at which the gas changes to a liquid.The freezing point of helium is -272.2Â°C (-458.0Â°F).elium is a member of the noble gas family. The noble gases are the elements in Group 18 (VIIIA) of the periodic table. The periodic table is a chart that shows how the elements are related to one another. The noble gases are also called the inert gases.