identify whether the bonding in a compound formed between the following pairs of

Question

identify whether the bonding in a compound formed between the following pairs of elements would be primarily ionic or covalent. 2. Identify whether the bonding in a compound formed between the following elements would be primarily ionic or covalent pairs of a. Cesium and Chlorine louc Dowd b. Nitrogen and oxygen Coyalent bond c, Calcium and lodine d. Carbon and Hydrogen i. What was the basis that you used to determine whether a compound is more likely to be covalent or ionic? 3. of the following solids, which would have the greatest lattice energy? Why? b, LiF c, Cao d. Mgo a. KF 4. Of the following solids, which would have the highest melting point? Why? d. Lil e. Csl b. LiCl c. LiBr 280

Explanation / Answer

a>ionic bond

b>covalent bond

c>ionic bond

c>covalent bond

following are the condition for ionic bond

Two atoms must be different.
Ionization potential of one atom must be small.
Electron affinity of second atom must be high.
Electro negativity of second atom must be high.
Difference of electronegativity between two will be greater than or equal to 1.5
these are the group that generally form ionic bond
IA, IIA, IIIA Vs VIA, VIIA

Two atoms must be different.
Ionization potential of one atom must be small.
Electron affinity of second atom must be high.
Electro negativity of second atom must be high.
Difference of electronegativity between two will be greater than or equal to 1.5
these are the group that generally form ionic bond
IA, IIA, IIIA Vs VIA, VIIA

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