Why reactive metal form stable compound?

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Discussion Overview

The discussion centers on why reactive metals form stable compounds with strong bonds, exploring the nature of these bonds and the stability of metal ions compared to their elemental forms. The scope includes theoretical explanations and conceptual clarifications regarding ionic and covalent bonding.

Discussion Character

  • Exploratory
  • Technical explanation
  • Conceptual clarification
  • Debate/contested

Main Points Raised

  • One participant suggests that reactive metals are more stable in their ionized forms, leading to the formation of ionic compounds with anions.
  • Another participant questions the strength of ionic bonds compared to covalent bonds, indicating uncertainty about which is stronger.
  • A participant explains that the reactivity of metals like sodium is due to their electron configuration, specifically the presence of a lone electron that, when lost, leads to a stable noble gas configuration.
  • There is a discussion about the conditions under which ionic bonds may be perceived as weaker due to their solubility in water, contrasting this with the difficulty of exciting ionic compounds compared to covalent ones.

Areas of Agreement / Disagreement

Participants express differing views on the strength of ionic versus covalent bonds, and there is no consensus on the nature of "strong bonds" in this context. The discussion remains unresolved regarding the comparative strengths of these bond types.

Contextual Notes

Participants reference specific examples, such as sodium and its behavior in compounds like NaCl and NaOH, but the discussion does not resolve the complexities of bond strength or the conditions affecting reactivity and stability.

wadevala
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can someone explain to me why reactive metals will form stable compounds with strong bonds? any help will be much appreciated
 
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wadevala said:
can someone explain to me why reactive metals will form stable compounds with strong bonds? any help will be much appreciated
You basically answered your own question; that the METAL, in its REDUCED form is REACTIVE, therefore unstable in the reduced form. The metal is much more stable as the ionized form, and therefore can combine into ionic compounds with anions. In other cases, the metal can be particularly oxidized to be part of an anion which can combine with another stable cation, often enough being another metal cation, relatively stable as that cation.
 
...about the "strong bonds", not sure what to tell you. Metals usually form ionic bonds with anions. Covalent bonds are stronger(? not sure anymore) than Ionic bonds, but an expert in this area should give us clearer details about the strengths of ionic bonds compared to covalent bonds.
 
A reactive metal is reactive because it has an electron in an unfavorable position on it.

Take for example Sodium (Na) with a lone electron in its outer shell, it's reactive BECAUSE it has this lone electron, when it loses said electron it form a Noble gas configuration, with paired electrons and no obvious reason for it to lose or gain anymore electrons then it has with this configuration, this is why Sodium is extremely common to find in a cationic form, such as Na+ in table salt (NaCl) or Na+ in Sodium Hydroxide (NaOH). Also as a side voyage, the period that sodium resides in has all these reactive metals called "Alkali" metals because when they react with water they form Hydroxides, this is where the Sodium donates an electron to water and forms Sodium Hydroxide (NaOH) which is alkaline.

As for Ionic bonds being stronger then covalent, this is purely dependent on which aspect your looking at in terms of strength, covalent bonds can be broken much easier with Electromagnetic sources (i.e. photons), this is why chlorine easily forms free radicals in UV light, an Ion however cannot easily be excited because the electron configurations mean its extremely difficult to excite an electron into a higher state. So in that perspective, ionic is much stronger then covalent, ionic compounds dissolve easily in water which is where the perspective that they are weak bonds come from, but the reson they break their lattice bonds so readily in favor of a water hydrated form is because the water forms an electrostatic bond with the ions such as the oxygen on water donating charge to sodium+ ions and the hydrogen being attracted to the negative charge of a Chlorine- ion.
 
thx both of u who answered my qns :)
 

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