How does a large electronegativity difference affect

How does a large electronegativity difference affect molecular properties?

1. It makes the bonds stronger and shorter than otherwise expected.

2. All choices are correct.

3. It makes the bonds highly polar.

4. If molecular geometry permits, it makes the molecule highly polar.

Compare the properties of elements and compounds give two : compare the properties of elements and compounds. give two examples of each including one example that exists in the

When x rays of wavelength 0084 nm are diffracted by a : when x rays of wavelength 0.084 nm are diffracted by a metallic crystal the angle of first-order diffraction n 1 is

A sample of chloroform is found to contain 105 g of carbon : a sample of chloroform is found to contain 10.5 g of carbon 93.1 g of chlorine and 0.88 g of hydrogen. if a second

An aqueous solution of cacl2 has a vapor pressure of : an aqueous solution of cacl2 has a vapor pressure of 84.0mmhg at 50 c . the vapor pressure of pure water at this

How does a large electronegativity difference affect : how does a large electronegativity difference affect molecular properties?1. it makes the bonds stronger and shorter

How much energy in kilojoules is required to convert 245 ml : how much energy in kilojoules is required to convert 245 ml of diethyl ether at its boiling point from liquid to vapor

Calculate the wavelength of light emitted when each of the : calculate the wavelength of light emitted when each of the following transitions occur in the hydrogen atom. what type

You have a 10cm3 sampleof lead and a 10cm3 sample of glass : you have a 1.0cm3 sampleof lead and a 1.0cm3 sample of glass. you drop each in a separate beaker of water. how do the

The distance between layers in a crystal is 393 pm x rays : the distance between layers in a crystal is 393 pm. x rays are diffracted from these layers at an angle of 39.4deg what