The chemical formula for an ionic compound represents? a. the number of atoms in

Question

The chemical formula for an ionic compound represents? a. the number of atoms in each molecule b. total number ions in crystal lattice c. simplest ratio of the combined ions that balances totalcharges The B-F bond in BF3 (electronegativityfor B is 2.0,eletronegfor F is 4.0) is? a.polar covalent b.ionic c.pure covalent If the atoms that share electrons have an unequal attractionfor the electrons, the bond is called? a.nonpolar b.polar c.ionic The greater the electronegativity difference between twobonded atoms, the greater the percentage of? a.ionic character b.metallic character c.electron sharing Thanks much for the help The chemical formula for an ionic compound represents? a. the number of atoms in each molecule b. total number ions in crystal lattice c. simplest ratio of the combined ions that balances totalcharges The B-F bond in BF3 (electronegativityfor B is 2.0,eletronegfor F is 4.0) is? a.polar covalent b.ionic c.pure covalent If the atoms that share electrons have an unequal attractionfor the electrons, the bond is called? a.nonpolar b.polar c.ionic The greater the electronegativity difference between twobonded atoms, the greater the percentage of? a.ionic character b.metallic character c.electron sharing Thanks much for the help

Explanation / Answer

The chemical formula for an ionic compound represents? a. the number of atoms in each molecule b. total number ionsin crystal lattice (because of the anion) c. simplest ratio of the combined ions that balances totalcharges The B-F bond in BF3 (electronegativityfor B is 2.0,eletronegfor F is 4.0) is? a.polar covalent(trigonal biplanar shape) b.ionic c.pure covalent If the atoms that share electrons have an unequal attractionfor the electrons, the bond is called? a.nonpolar b.polar (they are far apartof their electronegativty) c.ionic The greater the electronegativity difference between twobonded atoms, the greater the percentage of? a.ionic character b.metallic character c.electronsharing (becausethey are more free energy in the orbital)

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