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Carbon is one of the elements which exist in meta stable state.
Diamond is the meta stable state of carbon, which upon given certain activation energy, changes into graphene.
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Is all the atoms cannot exist in free state?
Atoms cannot exist in a free state on their own, but can exist in a free state as molecules.
What particles exist in plasma that do not exist in all elements in other states?
Plasma is a fundamental state of matter containing ionized (negative or positive) atoms, molecules and electrons.
What is metastable state of plasma?
Excited state of an atom, nucleus, or other system that has a longer lifetime than the ordinary excited states and generally has a shorter lifetime than the ground state. It can be considered a temporary energy trap or a somewhat stable intermediate stage of a system of which the energy may be lost in discrete amounts. The many photochemical reactions of mercury are a result of the metastable state of mercury atoms, and radiation from metastable oxygen atoms accounts for the characteristic green colour of the aurora borealis and aurora australis.
What is the difference between an element and a native element?
Elements can either be synthetic or natural. Synthetic elements are made artificially in laboratories, while natural elements exist in their natural state in nature. Natural elements can further be defined as native elements. These elements exist in their uncombined state.
Why metastable state is more stable then excited state?
because according to energy profile,metastable state is lying lower than excited state.as we know that states of lower energies are more stable than states of higher energy.so it is more stable than excited state.
Why is all compounds molecules?
All elements and compounds are present in molecular state. They cannot be found as individual atoms. Atoms cannot exist in free state.
Is all molecules compound?
All elements and compounds are present in molecular state. They cannot be found as individual atoms. Atoms cannot exist in free state.
Is all the atoms cannot exist in free state?
Atoms cannot exist in a free state on their own, but can exist in a free state as molecules.
What particles exist in plasma that do not exist in all elements in other states?
Plasma is a fundamental state of matter containing ionized (negative or positive) atoms, molecules and electrons.
How are atoms related to element's?
Atoms are related to elements because atoms are what comprise elements. An atom still has atoms no matter what state it is in.
What is metastable state of plasma?
Excited state of an atom, nucleus, or other system that has a longer lifetime than the ordinary excited states and generally has a shorter lifetime than the ground state. It can be considered a temporary energy trap or a somewhat stable intermediate stage of a system of which the energy may be lost in discrete amounts. The many photochemical reactions of mercury are a result of the metastable state of mercury atoms, and radiation from metastable oxygen atoms accounts for the characteristic green colour of the aurora borealis and aurora australis.
What is the definition of Metastable state in laser?
Metastable state in laser is the intermediate state between the e2 and e1 where the excited electron can stay for a comparably long time.
Why does ionization take place in gaseous atoms?
Because in gaseous state all the atoms are comparable. In natural state some atoms (Elements) exist in solid state some in liquid and some in gaseous state.
Do atoms in the excited state have more electrons than in the ground state?
Yes, because an atom in an excited state will normally give off energy and go to a less-excited state or to its ground state. Some atoms have long-lived excited states and are called "metastable".
In which state of matter do most elements exist?
solid
What is the difference between an element and a native element?
Elements can either be synthetic or natural. Synthetic elements are made artificially in laboratories, while natural elements exist in their natural state in nature. Natural elements can further be defined as native elements. These elements exist in their uncombined state.
Is the far few materials are elements than are not elements?
Very few elements exist in their free state in nature. The vast majority of them exist as compounds, chemically bonded to other elements.
