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It's actually called 'electronegativity'. It attracts electrons.
Wiki User
∙ 13y ago
Electron holding power refers to the attraction between a negatively charged electron and the positively charged nucleus in an atom. This force holds the electron in orbit around the nucleus, maintaining the stability of the atom. Electrons are held in specific energy levels, known as electron shells, based on this holding power.
Wiki User
∙ 11y agoelectro _ _ _ _ tivity
Wiki User
∙ 13y agoElectronegativity
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How many electron shells woul be completely filled by a neutral atom of calcium?
A neutral atom of calcium has 20 electrons. Electrons fill the electron shells in order of increasing energy levels, with the first shell holding a maximum of 2 electrons, the second shell holding a maximum of 8 electrons, the third shell holding a maximum of 18 electrons, and the fourth shell holding the remaining 2 electrons. Thus, three electron shells (the first three shells) would be completely filled by a neutral atom of calcium.
Is ionization energy exothermic?
Ionization energy is the energy required to remove an electron from an atom. It is an endothermic process because energy is needed to overcome the electrostatic force holding the electron to the nucleus.
Why is the sodium atom smaller than the chlorine atom in a salt molcule?
The size of an atom is determined by the number of protons and electrons it has. Sodium has fewer electrons and protons than chlorine, making it smaller in size. Additionally, the outer electron shell of sodium is further away from the nucleus compared to chlorine, further contributing to the size difference.
What is the charge of the electorn?
The charge of neutron is 0, as it is neutral. The charge of proton is 1.6x 10 to the power -19 coulomb. The charge of electron is -1.6x10 to the power -19 coulomb.
Why would an increase in atomic radius make it easier to lose an outer electron?
An increase in atomic radius would lead to a decrease in the effective nuclear charge felt by the outer electron. This weaker attractive force would make it easier for the outer electron to overcome the attractive forces holding it in the atom, resulting in easier electron loss.
What is a quantum number?
Quantum numbers are values that describe the unique properties of an electron in an atom, such as its energy level, orbital shape, orientation, and spin. These numbers are used to determine the arrangement of electrons within an atom and are critical for understanding the behavior of electrons in relation to the nucleus.
When was Power Holding Company of Nigeria created?
Power Holding Company of Nigeria was created in 1972.
What is the power source of a electron microscope?
The power source of an electron microscope is an electron gun located in the microscope that fires electrons through a series of lens and into a non-living object.
What does NADH and FADH2 power?
NADH and FADH2 are electron carriers. They are said to have reducing power because they donate electrons to components of the electron transport chain.
What limits the resolving power of an electron microscope?
The resolving power of an electron microscope is limited by the wavelength of the electrons being used, which is much smaller than that of visible light. Additionally, aberrations in the electron optics and sample distortion can also limit the resolution.
Which has the least resolving power?
A transmission electron microscope.
What is the net charge of a system with electron and neutron?
The net charge of a system with electrons and neutrons is zero because electrons have a negative charge (-1) and neutrons have no net charge (neutral). This means that the negative charges of the electrons cancel out the positive charges of the neutrons, resulting in a neutral overall charge for the system.
Which microscope has the greatest magnifying power?
Electron microscopes have the greatest magnifying power among microscopes, capable of magnifying up to 1,000,000x. This is because they use electron beams instead of light, allowing for much higher resolution and magnification.
Does an electron microscope need electricity?
Yes, an electron microscope cannot operate without a source of electrical power.
Can we observe living organisms in an electron microscope?
No - because the power generated by the electron beam destroys any living tissue.
Can you generate the electricity by the moving of proton as electron?
No. While the proton has the opposite charge of the electron, the proton will not flow from atom to atom like the electron does because the strong atomic force holding the proton in the nucleus is much more powerful than the electromagnetic force.
Why is the sodium atom smaller than the chlorine atom in a salt molcule?
The size of an atom is determined by the number of protons and electrons it has. Sodium has fewer electrons and protons than chlorine, making it smaller in size. Additionally, the outer electron shell of sodium is further away from the nucleus compared to chlorine, further contributing to the size difference.
