Particles in the plasma move randomly, but particles in a solid vibrate in one place. Which best explains why a crystal is incompressible?
Its molecules remain in position without vibrating
. The molecules of a crystal behave like those of a gas.
Why are plasmas good conductors of electricity?
There is little, if any, space left between its adjacent molecules. Which reason best explains why plasmas are good conductors of electricity?
They have mobile charged particles.
… Matter changes to a plasma state.
Which reason best explains why plasmas are good conductors of electricity they have mobile charged particles?
Plasma refers to very hot matter such that the electrons in matter are ripped away from the atoms leading to the formation of an ionized gas. We know that the carriers of electricity are charged particles. Any state of
matter that has an abundance of charge carriers
will definitely be a good conductor of electricity.
Why a plasma-based light does not have a high temperature?
How does this help explain why a plasma-based light does not have a high temperature?
No particles in the plasma have high kinetic energy
. The fastest particles have the greatest mass. Most particles in the plasma are heavy, slow, and very low density.
Which is an example of plasmas in nature?
lightning
.
aurorae
. the excited low-pressure gas inside neon signs and fluorescent lights. solar wind.
Is plasma hotter than gas?
Plasma is
superheated matter
– so hot that the electrons are ripped away from the atoms forming an ionized gas. … Researchers have used the properties of plasma as a charged gas to confine it with magnetic fields and to heat it to temperatures hotter than the core of the sun.
Which best explains why a crystal is incompressible quizlet?
Which best explains why a crystal is incompressible?
Its molecules remain in position without vibrating.
The molecules of a crystal behave like those of a gas. There is little, if any, space left between its adjacent molecules.
What is the lowest energy state of condensed matter?
Explanation: The particles that make up
a solid
have the lowest energy, and vibrate in place. This results in the characteristics of a solid, such as a definite shape and volume. A solid is actually the frozen state of matter for a substance.
What statement about gases is true?
Gas is
a state of matter that has no fixed shape and no fixed volume
. Gases have lower density than other states of matter, such as solids and liquids. There is a great deal of empty space between particles, which have a lot of kinetic energy.
Which factor best contributes to this property of water?
Which factor best contributes to this property of water?
Water is made up of ionic bonds
. Water has weak intermolecular forces. Water is denser than most substances.
What are the repeating subunits that are responsible for the shape of a crystal?
Particles in the plasma move randomly, but particles in a solid vibrate in one place. The repeating subunits that are responsible for the shape of a crystal are known as what?
Unit cells
.
Is plasma a fire?
Fire doesn't fall into solid, because it doesn't have a fixed shape. Thus,
fire is currently considered a plasma
. This was after countless years of considering fire to be its own element.
What's the difference between plasma and electricity?
Plasma is one of the four common states of matter. A plasma is an electrically charged gas. … Because the particles (electrons and ions) in a plasma have an electrical charge,
the motions and behaviors of plasmas are affected by electrical and magnetic fields
. This is the main difference between a gas and a plasma.
Which state of matter is the rarest on Earth?
It is found in the form of cosmic dust, Earth-like planets, comets and other stray pieces of rock.
Liquid
is probably the rarest state in the Universe, with the only discovered naturally occurring liquids being the Earth's surface water and our liquid metal core.
Is the sun plasma?
The sun is made up of a blazing combination of gases. These gases are actually in the form of
plasma
. Plasma is a state of matter similar to gas, but with most of the particles ionized. … Instead, the sun is composed of layers made up almost entirely of hydrogen and helium.
How do we use plasma in everyday life?
Plasma is used
in television, neon signs and fluorescent lights
. Stars, lightning, the Aurora, and some flames consist of plasma.
