One would most likely see metal ions in solution with liquid water.
Yes, you can.
Yes, Be2-1 exists in the gas phase.
Yes
It is unlikely for li2- to exist in the gas phase as lithium typically forms cations, not anions. Additionally, the stability of Li2- in the gas phase would be hindered by the repulsive forces between the two negatively charged lithium ions.
gas
Be2+ exists in the gas phase as a beryllium ion due to the loss of two electrons from a beryllium atom, resulting in a stable electronic configuration. In the gas phase, beryllium ions can form through processes like ionization or dissociation of beryllium-containing molecules or compounds.
No, an Lithium doesn't form any ions other than Li+
Substance at Vapour - Liquid phase equilibrium can exist as both liquid or gas at the same time.
The process of changing a gas to a gas is called phase change or gas-phase reaction. This can involve processes like sublimation, where a solid changes directly to a gas without passing through a liquid phase, or gas reactions where two gases combine to form a new gas compound.
At the boiling point a change of phase exist: from liquid to gas.
Water can exist in three phases which are solid, liquid, and gas. So liquid water is water in the liquid phase.
Atoms of all elements exist in the state of matter known as the gas phase.