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The positions of all the electrons in aluminum(Al atomic number 13) can be specified in three diffrerent ways using electron nation.?
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What is the shape of the sum of all the electron clouds?
electrons have no specified space to be.but normally the most electronic density is around the nuclear of the atom in a globular shape.
Why does in line spectrum there is spaces between spectrum whereas in continuous it is not so?
In case of continuous spectrum we have all sorts of frequencies. This ensures that probability of transfer of electrons at various energy levels are equally available. But in case of line spectrum it is some how a characteristic which is restrained with the transfer of electrons in specified energy levels.
What does the phrase delocalized electrons mean?
Delocalisation is when electrons are not associated with one atom but are spread over several atoms. So the electrons are not directly bonded with any atoms but effectively 'float' above and below the molecule in electron clouds.
What atom number tells how many of these particles are in an atom?
The bigger number (Atomic mass) is the amount of protons (=same amount of electrons unless specified) and nutrons in an atom. The smaller number (atomic number) is the amount of protons only
All atoms of an element with atomic number 38 and mass number 88 contain?
All atoms of the specified data contain 38 protons, 38 electrons (assuming they are not ions), and 50 neutrons. They are atoms of the element Strontium.
What is threshold wavelength?
The greatest wavelength of radiation for a specified surface for the emission of electrons.
How may valence electrons atoms of can nonmetals have?
Variable; a correct answer is possible only for a specified nonmetal.
Who discovered that electrons move in specific levels or shells?
Neil Bohr discovered that each electron shell has specified energy levels and limited place for electrons.
What does 'adjusted to five 5 positions' means on a watch caliber?
Adjustment to Position is adjustment to maintain the same rate of balance wheel oscilation, regardless of which of the specified positions the watch is in. There are a total of six positions. Unfortunately, the number or the positions to which the watch is adjusted isn't specified for most watches built prior to 1905-1908. Typically, unspecified adjustment to position means adjustment to 3 positions, but there are a number of instances in which it means 5 positions. Adjustment to 3 positions most likely means stem up, stem at the 3 o'clock position and stem at the 9 o'clock position. Watches adjusted to 5 positions include the dial up and dial down positions. The 6th position is stem down at the 6 o'clock position. Since temperature variation is usually greater than positional variation, watches marked to be adjusted to position include adjustment to temperature. A high grade Swiss watch marked to be adjusted usually implies adjustment to all positions. "All" may be 5 or 6 positions.
What is pixel phasing?
Pixel phasing is an antialiasing technique, stair steps are smoothed out by moving the electron beam to more nearly approximate positions specified by the object geometry.
When authority is delegated as per the organization structure what is it called?
It is Constitutional authority. The organization has specified positions and duties assinged for each position as per norms approved by the statutory body.
What is the shape of the sum of all the electron clouds?
electrons have no specified space to be.but normally the most electronic density is around the nuclear of the atom in a globular shape.
How much neutrons and electrons are in plutonium?
All the isotopes of plutonium has 94 protons and 94 electrons. For the number of neutrons of a specified isotope: number of neutrons = rounded atomic mass of the isotope - atomic number (or protons number) For plutonium-239: 94 protons, 94 electrons, 145 neutrons. The atomic number of plutonium is 94.
Do electrons really flow when current flows?
That means that there is actually something - the electrons - flowing in the specified direction. On the other hand, the "conventional current" is defined as the equivalent flow of positive charge. In the case that the charge carriers are negative (such as electrons), the conventional current flows in the opposite direction to the actual movement of charges.
What do electrons do in Bohr's model of atoms?
In Bohr's atomic model, electrons are in specific orbitals (NOT orbits), which are at specific energy levels. An electron can go directly from one orbital to another, but it can never be in-between any two orbitals. The energy level of these orbitals is specified by angular momentum being quantized.
Why does in line spectrum there is spaces between spectrum whereas in continuous it is not so?
In case of continuous spectrum we have all sorts of frequencies. This ensures that probability of transfer of electrons at various energy levels are equally available. But in case of line spectrum it is some how a characteristic which is restrained with the transfer of electrons in specified energy levels.
Does electrons fill the shells in random order?
Electrons hold different positions around the nucleus, and they can be in different places at different times. Their positions might be said to be random in that light. It is the energy level of an electron that is fixed. Each electron has a specified Fermi energy level in which it hangs out. This is not a physical location, but is a quantum mechanical characteristic. That's why we say that the electrons occupy an electron cloud. They are not in any specific location, but occupy an area of probability in the electron cloud. The electrons are in motion, and go here and there, but always have the same net energy.
