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The higher the electronegativity of an element, the more reactive it is.
Electronegativity is determined by the atomic number of an element, and the distance from the nucleus of the outer electron shell. The further from the nucleus an outer electron is, the easier it is to break its attraction to the atomic nucleus, and thus, the greater the element's propensity for forming molecular bonds.
This answer is faulty since elements like Cesium are incredibly reactive, but have very low electronegativity and very low ionization energy, the energy to remove electrons. Because of that, elements at the top right and bottom left of the Periodic Table are both very reactive.
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EzraChemical reactivity of an element depends on its electron configuration, specifically the number of valence electrons an element has. Elements with a full valence shell tend to be less reactive. Elements with incomplete valence shells are more likely to bond with other elements to achieve a stable configuration.
The chemical reactivity of an element is determined mainly by two things: Its electron affinity, and its ionization energy.
An element with high electron affinity is most likely to attract more electrons, making that element especially reactive and eager to bond with other compatible atoms.
An element with high ionization energy is also very reactive and eager to bond with other elements, especially those of groups 1 & 2.
It should also be noted that elements with very lowelectron affinity and ionization energy are also very reactive, especially with elements of groups 16 & 17.
The noble gases have neither an electron affinity or ionization energy, making them the most stable and nonreactive elements on the periodic table.
The atomic number and the Atomic Mass determines the atom.
More importantly, the number of electrons determines the bonding characteristics of an atom.
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The number of electrons determines what of an element?
The number of electrons in an element determines its chemical properties and behavior. Specifically, it influences how an element will bond with other elements to form compounds and determines its reactivity.
What do Valence Electrons determine?
Valence electrons determine the reactivity and chemical behavior of an element. Elements with the same number of valence electrons exhibit similar properties and tend to form similar types of chemical bonds.
Why valency of an element is considered very important?
The valency of an element represents its ability to combine with other elements to form chemical compounds. It determines how many bonds an element can form and helps predict its reactivity and chemical behavior. Understanding valency is crucial for predicting how elements interact in chemical reactions and forming stable compounds.
What is the primary factor that determines which of these substances is most responsible for chemical reactions?
The primary factor that determines which substance is most responsible for chemical reactions is the reactivity of the substances involved.
The number of valence shells are responsible for the makeup of the chemical properties of elements.?
Yes, the number of valence shells determines an element's chemical properties as it affects the element's reactivity and ability to form chemical bonds with other elements. Elements with the same number of valence shells often exhibit similar chemical behavior.
