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What is the energy change that occurs when an atom gains electrons called?
The energy change that occurs when an atom gains electrons is called the
Can electrons change rings in an atom?
Yes, electrons can change energy levels or rings in an atom by absorbing or releasing photons with specific amounts of energy. This process is known as electron excitation or electron relaxation. Electrons can jump to higher energy levels by absorbing energy, or drop to lower energy levels by emitting energy.
How does the size of the atom affect the energy needed to remove an electron?
The energy needed to remove an electron, known as ionization energy, decreases as the size of the atom increases. Larger atoms have electrons that are farther from the nucleus, reducing the attractive force holding electrons, making it easier to remove an electron.
Does Sr have a high electron affinity or a low electron affinity?
Sr has a relatively low electron affinity. Electron affinity is the energy change when an atom gains an electron to form a negative ion, and for strontium, this energy change is lower compared to other elements.
Is it the closer an electron is to the nucleus the more energy it has?
Yes, when an effective nuclear charge increases it does pull the electrons closer to the nucleus. An electron is a negatively charged part of an atom.
If electrons have the most energy in an atom electrons in an electron cloud electrons in the outermost electron shell electrons in the innermost electron shell electrons in the nucleus?
Electrons in the outermost electron shell have the most energy in an atom. The energy of an electron increases as it moves further away from the nucleus. Electrons in the innermost shell have the least energy, while electrons in the nucleus have the highest energy due to their proximity to the protons.
What is the energy change that occurs when an atom gains electrons called?
The energy change that occurs when an atom gains electrons is called the
Which statement describes the relative energy of electrons in the shells of a calcium atom?
Electrons in higher energy shells of a calcium atom are farther from the nucleus and have more energy than electrons in lower energy shells. This is because as the energy level of a shell increases, the distance from the nucleus also increases, resulting in higher potential energy for the electrons.
Which explains the change in ionization energy that occurs between removing the first and second electrons from an atom?
The ionization energy increases when removing the second electron because the remaining electrons experience a higher effective nuclear charge due to the removal of the first electron. This makes it harder to remove a second electron compared to the first one.
Is an electrons movement related to its amount of energy?
Yes, an electron's movement is related to its amount of energy. Electrons with higher energy levels are found farther from the nucleus and move faster than electrons with lower energy levels. This relationship is a key concept in understanding electron behavior in atoms and molecules.
Can electrons change rings in an atom?
Yes, electrons can change energy levels or rings in an atom by absorbing or releasing photons with specific amounts of energy. This process is known as electron excitation or electron relaxation. Electrons can jump to higher energy levels by absorbing energy, or drop to lower energy levels by emitting energy.
How does the size of the atom affect the energy needed to remove an electron?
The energy needed to remove an electron, known as ionization energy, decreases as the size of the atom increases. Larger atoms have electrons that are farther from the nucleus, reducing the attractive force holding electrons, making it easier to remove an electron.
What happen when electron change energy level?
When an electron changes energy levels in an atom, it absorbs or emits energy in the form of a photon. This photon can have a specific wavelength corresponding to the energy difference between the initial and final energy levels of the electron. This process is fundamental to the emission and absorption of light in atoms.
Does Sr have a high electron affinity or a low electron affinity?
Sr has a relatively low electron affinity. Electron affinity is the energy change when an atom gains an electron to form a negative ion, and for strontium, this energy change is lower compared to other elements.
Is it the closer an electron is to the nucleus the more energy it has?
Yes, when an effective nuclear charge increases it does pull the electrons closer to the nucleus. An electron is a negatively charged part of an atom.
What atom's energy change is when an electron is added to an atom?
The energy change that occurs when an electron is added to a gaseous atom is called the electron affinitybecause it measures the attraction, or affinity, of the atom for the added electron.The ionization energy measures the energy changes associated with removing electrons from an atom to form positively charged ions.
Are electrons located in energy levels or electron cloud?
Electrons are located in energy levels within the electron cloud.
