06:58Electronegativity: bond character/bond type: electronegativity difference and predicting bond typeCrash Chemistry Academy621views
12:14Polar Covalent Bonds and Nonpolar Covalent bonds, Ionic Bonding - Types of Chemical BondsThe Organic Chemistry Tutor1054views
11:00Ionic Bonds, Polar Covalent Bonds, and Nonpolar Covalent BondsThe Organic Chemistry Tutor1209views
11:21Bond Polarity, Electronegativity and Dipole Moment - Chemistry Practice ProblemsThe Organic Chemistry Tutor1369views
Multiple ChoiceWhich of the following correctly identifies the chemical bond between a carbon and oxygen atom?1112views8rank
Multiple ChoiceWhat is the percent ionic character of a 125 pm bond which has a bond dipole of 4.5 D?513views
Multiple ChoiceArrange the following molecules in order of decreasing dipole moment. H–I H–F H–Br H–Cl291views2rank1comments
Open QuestionA reaction that involves the transfer of electrons from one molecule to another is referred to as235views
Open QuestionWhich type of bond is present in hydrogen sulfide (H2S)? The table of electronegativities is given.359views
Open QuestionFor each bond, show the direction of polarity by selecting the correct partial charges.374views
Open QuestionDetermine whether a bond between each pair of atoms would be pure covalent, polar covalent, or ionic.397views1rank
Open QuestionWhich of the following bonds would be the most polar without being considered ionic?413views
Open QuestionUse your knowledge of electronegativity to pick out the most polar bond in the list below.267views
Open QuestionAn atom of which element has the strongest attraction for electrons in a chemical bond?264views
Open QuestionWhich atom in a water molecule is "greedy" for electrons, giving it a negative charge?239views
Open QuestionWhich of the following statements about the polar and non-polar nature of a molecule is true?258views
Open QuestionWhen a group 7 element reacts with a group 1 element, what is the effect on the group 1 atom?225views
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