Plasma is considered to be the fourth state of matter with solid, liquid, and gas being the first three. Plasma is obtained only at extreme temperatures. It is basically a mixture of atoms, electrons, and ions.
Plasma is a gas where the "temperature" is so high that all the electrons have been removed from the atoms, leaving just the positively charged nuclei and free electrons. There can be no molecules in a plasma as without electrons the bare atomic nuclei repel each other.
Plasma
Gas becomes a plasma when it is exposed to temperatures high enough that the electrons are stripped off. This occurs most commonly when a space craft reenters the atmosphere.
Solid, liquid, and gas states of matter are composed of neutral atoms or molecules. Plasma is the state of matter composed of highly ionized atoms and free electrons.
Yes, a plasma is a gas with an electrical charge.
yes plasma is a gas with an electrical charge
Yes, a plasma is a gas with an electrical charge.
Plasma is a state of matter which exists at really high temperatures. Plasma gas is a mixture of ions, electrons and atoms. The other three states of matter are solid, liquid and gas.
an ionized gas consisting of positive ions and free electrons in proportions resulting in more or less no overall electric charge.
Plasma is considered to be the fourth state of matter with solid, liquid, and gas being the first three. Plasma is obtained only at extreme temperatures. It is basically a mixture of atoms, electrons, and ions.
A plasma consists of an gas in which some gas atoms/molecules are ionised. If it is is in thermal equilibrium then in order to maintain the needed level of ionisation will require that the gas is very hot. Of the order of 4-5,000 degrees Celsius. In a non-thermal plasma the electrons are hot enough to ionise the gas but the gas is at a different temperature. This can be achieved by heating the electrons by using a microwave or radio frequency field. As the electrons are light they do not exchange energy with the gas very efficiently. So in a non-thermal plasma the gas can be cold.
Just like any material, it may, or may not, be electrically neutral. What makes it a plasma is that many of its atoms are ionized - but of course the ionization process produces both positive and negative charges (the positive ions, and the electrons). If the original gas had a zero net charge, then (due to the law of conservation of charge) the resulting plasma will also have a zero net charge.
Plasma is a gas where the "temperature" is so high that all the electrons have been removed from the atoms, leaving just the positively charged nuclei and free electrons. There can be no molecules in a plasma as without electrons the bare atomic nuclei repel each other.
Add electrons.
This is possible in plasma.
Usually, the total charge of plasma is neutral. Of course, there are exceptions. As the atoms are energized, electrons are released into the system. That release leaves a bunch of positive and negative charges.