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What term is used to describe the effect of sound on molecules in which each excited molecule returns to its steady state after passing its energy to its neighboring molecule?
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What makes an elements electrons in an excited state?
Electrons can be excited in an element by supplying energy to the molecule of the elements. Further eletrons get excited in chemical reactions
When light is absorbed by chlorophyll molecules the excited electrons leave the molecule What is the source of electrons that makes chlorophyll stable again?
Additional electrons used to stabilize the photosystems come from photolysis, the splitting of water using photons of light. This process yields 2 electrons per molecule of water.
What event accompanies energy absorption by chlorophyll or other pigment molecules of the antenna complex?
The event that accompanies energy absorption by chlorophyll or other pigment molecules of the antenna complex is the excitation of electrons. When light energy is absorbed by the pigment molecules, their electrons get excited to a higher energy state. This excited state is essential for the subsequent transfer of energy to the reaction center of the photosystem for further processing.
Electrons are excited in photosystem 1 what do these electrons combine with in order to produce an energy-carrying molecule?
NADP+
Which is the series of molecules through which excited electrons are passed down a thylakoid membrane?
electron transport chains
What is the difference between excimer and exciplex?
An exciplex is an excited state whose wavefunction overlaps a neighboring, dissimilar molecule. In contrast to an exciplex, an excimer is an emissive excited state whose wavefunction overlaps two adjacent molecules of like composition.
When a molecule absorbs a photon one of the electron is raised in what state?
This electron is in an excited unstable state.
An enzyme then stores this excited particle in what molecule?
The answer to this question is NADPH. An enzyme then stores this excited particle in an NADPH molecule. NADPH is the abbreviated name for Nicotinamide Adenine Dinucleotide Phosphate.
What is heat - describe the sensation?
Heat is the result of atoms or molecules becoming excited (having a lot of energy). Depending on the temperature, it can range from being pleasant and comforting to painful and harmful.
What high-energy molecule do excited electrons generate?
ATP
Does air expand when it it heated?
When a substance is heated, the molecules gain kinetic energy and become excited. This means that molecules in motion gain velocity and further excite neighboring molecules. These molecules are moving with greater velocity and force then they were initially, and therefore have a tendency to "escape" from their original volume, thus increasing the space they take up. If the space is finite (for example, in a closed container) the pressure will increase rather than the volume.
What makes an elements electrons in an excited state?
Electrons can be excited in an element by supplying energy to the molecule of the elements. Further eletrons get excited in chemical reactions
What are the gases for ultraviolet radiation?
Exciplex lasers use a combination of a noble gas--argon, krypton, or xenon, with a reactive gas such as fluoride or chloride. Exciplex lasers are sometimes mistakenly referred to as "excimer" lasers, but "excited dimers" are two of the same molecule, rather than an "excited complex" of different molecules.
How does heat flow during heat transfer?
Heat flows through a substance when heat is provided to a substance, the molecules that receives it first gets excited and begins to vibrate to and fro thereby hitting another molecule and transferring this vibration to more molecules thereby transferring the heat energy.
How would you describe your lifestyle?
excited. happy. thinking..
When light is absorbed by chlorophyll molecules the excited electrons leave the molecule What is the source of electrons that makes chlorophyll stable again?
Additional electrons used to stabilize the photosystems come from photolysis, the splitting of water using photons of light. This process yields 2 electrons per molecule of water.
Electrons in pigment molecules become excited when exposed to?
Ultraviolet Light
