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Amber; also, the alloy of gold and silver, called electrum.
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Is the process of electron affinity endothermic or exothermic?
The process of electron affinity is generally exothermic, meaning it releases energy.
Is the process of electron affinity exothermic or endothermic?
The process of electron affinity is generally exothermic, meaning it releases energy.
How many unpaired electrons cs?
Cesium (Cs) has one unpaired electron in its outermost shell. It has the electron configuration of [Xe] 6s¹, meaning it has a single electron in the 6s orbital, which is not paired with any other electron. Therefore, cesium has one unpaired electron.
How much mass does electron have?
The mass of an electron is approximately 9.109 x 10^-31 kilograms.
Is potassium an electron donor or acceptor?
Potassium is an electron donor, meaning it tends to lose electrons to achieve a stable electron configuration. It forms a +1 ion by losing one electron to achieve a full valence shell.
What is the valence electron configuration of selenium?
The valence electron configuration of selenium is 4s2 4p4, meaning it has 6 valence electrons.
What charge forms potassium?
Potassium forms a +1 charge, meaning it typically loses one electron to achieve a stable electron configuration.
What is the root word for electron?
The root word for electron is "electron," which originates from the Greek word "ēlektron" meaning amber. It was chosen by physicist G. Johnstone Stoney in the late 19th century to describe the fundamental unit of negative charge.
Valency of chlorine?
Chlorine has a valency of 1, meaning it tends to gain one electron to achieve a full outer electron shell. This electron configuration allows chlorine to form a stable chloride ion, Cl-.
Does chlorine have a high electron affinity or a low ionization energy?
Chlorine has a high electron affinity due to its tendency to gain an electron to achieve a stable electron configuration. It also has a relatively low ionization energy, meaning it takes less energy to remove an electron from a chlorine atom compared to other elements.
What is xenon electron affinity?
Xenon's electron affinity refers to the energy released when a neutral xenon atom gains an electron to form a xenide ion. Xenon's electron affinity is low compared to many other elements, meaning it is less likely to gain an electron and form negative ions.
What is the exact meaning of ionization potential?
The energy required to remove completely an electron from its atom.
