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Why alkali metals form ionic hydrides?
SHORT ANSWER: the difference in electronegativities between H and Alkali metals is high, so the bonds are more ionic.
Which group do alkali metals bond with?
Alkali metals typically bond with elements from Group 17, known as the halogens. This is because alkali metals have one electron to donate, while halogens have one electron missing to complete their outer electron shell, creating an opportunity for a strong ionic bond to form between the two groups.
For detection of foregin element why is sodium fusion carried out?
oraganic compound are covalent in nature and they do not react with inorganic reagents so that they should be converted into ionic compounds .since sodium is highly reactive and electropositive metal ,it form ionic compound .NA+C+N...................NaCN(SODIUM CYNIDE)2Na+s......................Na2sNa+x.........................Nax
If the electronegativity difference between elements X and Y is 2.1 the bond between the elements X-Y is?
The bond between elements X and Y would be considered as polar covalent since the electronegativity difference is 2.1. In a polar covalent bond, the shared electrons are drawn more towards the more electronegative element, resulting in a partial positive charge on the less electronegative element and a partial negative charge on the more electronegative element.
Are hydrogen bonds stronger than ion-ion interactive forces?
A hydrogen bond is weaker than a covalent bond.
Why is the bondbetween an electropositive and electronegative atom ionic in nature?
The bond between an electropositive and electronegative atom is ionic in nature because the electronegative atom attracts the electron(s) from the electropositive atom, leading to the transfer of electron(s) from one atom to the other. This results in the formation of oppositely charged ions that are held together by electrostatic forces.
Why is the bond between an electropositive and an electronegative atom ionic in natyre?
The bond between an electropositive and an electronegative atom is ionic because the electronegative atom attracts electrons from the electropositive atom, leading to the transfer of electrons. This transfer results in the formation of ions with opposite charges, which are held together by strong electrostatic forces.
Why is the bond between electropositive and electronegetive atom ionic in nature?
the electropositive atom has a (slightly) positive change, and the electronegative atom has a (slightly) negative charge. Therefore, the opposite charges attract, which is an ionic bond. All bonds are on a scale between purely ionic and purely covalent (only seen in bonds between atoms of the same element), so the bond between the two atoms mentioned would be close to the ionic end of the scale as the difference in electronegativity would create a polar covalent bond - the greater the difference in electronegativity, the more ionic the bond.
What is the bond between an electro-positive and an electro-negative atom ionic in nature?
The bond between an electronegative and an electropositive atom is ionic in nature. It is formed when one atom transfers electrons to another, resulting in the formation of positively and negatively charged ions that are mutually attracted to each other, forming a strong electrostatic bond.
Will fluorine and sodium form an ionic bond?
Yes, fluorine and sodium will form an ionic bond. Fluorine is a highly electronegative element that will attract electrons from sodium, a highly electropositive element, resulting in the transfer of electrons and the formation of an ionic bond between them.
What kind of bond is lithium chloride?
Lithium chloride is an ionic bond, formed between lithium cations (Li+) and chloride anions (Cl-). Ionic bonds are formed through the electrostatic attraction between positively and negatively charged ions.
Ionic formed when?
Whenever an electropositive element (metal) reacts with an electronegative element (non metal) the transfer of electron takes place from metal to a non-metal forming ionic bond.
Does covalent bonding occur between salt like Na Cl?
No, covalent bonding does not occur between ions like Na+ and Cl-. In the case of sodium chloride (NaCl), ionic bonding occurs where electrons are transferred from sodium to chlorine, resulting in the formation of an ionic compound.
What pair of elements are most likely to form an ionic bond?
Highly electronegative and highly electropositive elements, e.g. Fluorine, Clorine, Oxygen, or Nitrogen and Sodium, Potassium, Rubidium, Cesium or Barium.
What type of intermolecular bonds are formed in ammonium chloride?
Electrovalent or ionic since ammonium(NH4+)is electropositive and chlorine(CL-) is electronegative
Is CLF5 ionic?
No - although Fluorine is the most electronegative element, chlorine is also electronegative. The result is a trigonal bipyramidal covalent compound
Characteristics of a ionic bond?
1-Transfer of electrons from less electronegative atom to more electronegative atom, 2- Appearance of opposite charges, 3- Electrostatic force of attraction between ions, 4- Non directional nature, and 5- formation of a solid compound.
