06:58Electronegativity: bond character/bond type: electronegativity difference and predicting bond typeCrash Chemistry Academy610views
12:14Polar Covalent Bonds and Nonpolar Covalent bonds, Ionic Bonding - Types of Chemical BondsThe Organic Chemistry Tutor1032views
11:00Ionic Bonds, Polar Covalent Bonds, and Nonpolar Covalent BondsThe Organic Chemistry Tutor1177views
11:21Bond Polarity, Electronegativity and Dipole Moment - Chemistry Practice ProblemsThe Organic Chemistry Tutor1340views
Multiple ChoiceWhich of the following correctly identifies the chemical bond between a carbon and oxygen atom?1100views8rank
Multiple ChoiceWhat is the percent ionic character of a 125 pm bond which has a bond dipole of 4.5 D?499views
Multiple ChoiceArrange the following molecules in order of decreasing dipole moment. H–I H–F H–Br H–Cl274views2rank1comments
Open QuestionA reaction that involves the transfer of electrons from one molecule to another is referred to as226views
Open QuestionWhich type of bond is present in hydrogen sulfide (H2S)? The table of electronegativities is given.349views
Open QuestionFor each bond, show the direction of polarity by selecting the correct partial charges.356views
Open QuestionDetermine whether a bond between each pair of atoms would be pure covalent, polar covalent, or ionic.380views1rank
Open QuestionWhich of the following bonds would be the most polar without being considered ionic?398views
Open QuestionUse your knowledge of electronegativity to pick out the most polar bond in the list below.251views
Open QuestionAn atom of which element has the strongest attraction for electrons in a chemical bond?247views
Open QuestionWhich atom in a water molecule is "greedy" for electrons, giving it a negative charge?225views
Open QuestionWhich of the following statements about the polar and non-polar nature of a molecule is true?241views
Open QuestionWhen a group 7 element reacts with a group 1 element, what is the effect on the group 1 atom?212views
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