low pressure and high temperature
Helium is a gas under most conditions. As such, it doesn't have a texture.
Under ideal conditions, population increases.
Gas under high pressure
Helium, hydrogen, and air are gases.
Helium is under group 18 and period 1. This makes helium a noble gas with the most electrons it can possibly have under stable conditions.
A. Of the choices listed, the helium atom is the smallest in both size and mass, and so its behavior is more "ideal." 1.He(g) Of the choices listed, the helium atom is the smallest in both size and mass, and so its behavior is more "ideal."
No because the lithium carries a 1 negative charge which makes it reactive. Helium under normal circumstances is not reactive at all, full outer shell of electrons and no charge
Gases show least ideal behaviour at 1- high pressure and 2- low temperature.
During low pressure, and low temperature conditions
Helium is a gas under most conditions. As such, it doesn't have a texture.
Under ideal conditions, population increases.
Helium is not a compound, it is an element.
Gas under high pressure
Helium, hydrogen, and air are gases.
Helium gas is found on Earth trapped under ground in the rocks and it is also found in the Sun.
Helium is under group 18 and period 1. This makes helium a noble gas with the most electrons it can possibly have under stable conditions.
Under standard conditions of pressure and temperature Helium is a gas.