Chemistry, 02.07.2019 01:10 jen12abc82

Which of the following has the greatest electronegativity difference between the bonded atoms? view available hint(s) which of the following has the greatest electronegativity difference between the bonded atoms? a strong acid made of hydrogen and a halogen, such as hcl a group 1 alkali metal bonded to fluoride, such as lif. carbon bonded to a group 6a (16) nonmetal chalcogen, such as in co a diatomic gas, such as nitrogen (n2).

Answers: 1

Show answers

Answers

Answer from: monsterduckgoose

A group 1 alkali metal bonded to fluoride, such as LiF.

Explanation:

Electronegativity is defined as the property of an element to attract a shared pair of electron towards itself. The size of an atom increases as we move down the group because a new shell is added and electron gets added up.

1. A strong acid made of hydrogen and a halogen, such as HCl : A polar covalent bond is defined as the bond which is formed when there is a difference of electronegativities between the atoms. Electronegativity difference = electronegativity of chlorine - electronegativity of hydrogen = 3-2.1= 0.9

2. A group 1 alkali metal bonded to fluoride, such as LiF: Ionic bond is formed when there is complete transfer of electron from a highly electropositive metal to a highly electronegative non metal.

Electronegativity difference = electronegativity of fluorine - electronegativity of lithium= 4-1= 3

3. Carbon bonded to a group 6A (16) nonmetal chalcogen, such as in CO: A polar covalent bond is defined as the bond which is formed when there is a difference of electronegativities between the atoms.

Electronegativity difference = electronegativity of oxygen - electronegativity of carbon= 3.5-2.5= 1.0

4. A diatomic gas, such as nitrogen (N_2) : Non-polar covalent bond is defined as the bond which is formed when there is no difference of electronegativities between the atoms.

Electronegativity difference = 0

Thus the greatest electronegativity difference between the bonded atoms is in LiF.

Answer from: Quest

the child will have heterozygous dominant chromosomes as characters of his father are dominant over the characters of his mother.

the child is heterozygous

Answer from: Quest

Ch4 and ph3 are both covalent since they are composed both of non-metals. ch4 is non- polar because of london forces and has a geometry of tetrahedral ph3 , on the other hand, is umbrella shaped polar and has dipole-dipole intermolecular force (imf) . since ph3 is polar, it has a stronger imf

Another question on Chemistry

Chemistry, 22.06.2019 02:30

List four observations that indicate that a chemical reaction may be taking place

Answers: 1

Answer

Chemistry, 22.06.2019 12:00

Solutions of sodium carbonate and silver nitrate react to form solid silver carbonate and a solution of sodium nitrate. a solution containing 3.50 g of sodium carbonate is mixed with one containing 5.00 g of silver nitrate. how many grams of sodium carbonate, silver nitrate, silver carbonate, and sodium nitrate are present after the reaction is complete?

Answers: 2

Answer

Chemistry, 22.06.2019 15:00

Which theory was contradicted by experiments with the photoelectric effect? light spreads out after it passes through a small opening. as soon as light strikes metal, electrons will be ejected. visible light, regardless of color, will cause the ejection of electrons when striking metal. the kinetic energy of ejected electrons depends on the frequency of light that strikes the metal.

Answers: 2

Answer

Chemistry, 22.06.2019 15:30

Light waves can move through , but they travel fastest when they move through a(n) .

Answers: 1

Answer

You know the right answer?

Which of the following has the greatest electronegativity difference between the bonded atoms? view...

Questions