In a phosphorus - oxygen bond, the bond is and the _ atoms bears charge polar, P, a plus one nonpolar, O, no partial polar, P, a partial positive nonpolar, P, no partial polar, O, a partial positive Show work. don't give Handwritten answer
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- Part A - Resonance Structures Which of these statements about resonance is true? When you draw resonance structures, it is permissible to alter the way atoms are connected. O The cyanide ion has only one dominant resonance structure. O The nitrate ion has one long N-O bond and two short N-O bonds. O"Resonance" refers to the idea that molecules are resonating rapidly between different bonding patterns. O All of the above are true. Submit Request Answer rovide FeedbackA classmate of yours is convinced that he knows everythingabout electronegativity. (a) In the case of atoms X and Y havingdifferent electronegativities, he says, the diatomic moleculeX¬Y must be polar. Is your classmate correct? (b) Yourclassmate says that the farther the two atoms are apart in abond, the larger the dipole moment will be. Is your classmatecorrect?Which of the following has nonpolar bonds? Group of answer choices I2 OF2 HF All are nonpolar H2S
- obeys octet rule H--0-0-S exceeds octet ruleWhich of the following Lewis dot structures is a valid Lewis structure? H +YF H H-P None of these : Si= CI are H- H. plausible/valid. H. :F: HThe greatest degree of ionic character is anticipated for the bond between: *: O H and C H and Br H and Cl () Br and Cl
- Question 6 Which statement below is true? Hint: Consider how properties of a covalent bond are measured. O One mole of hydrogen atoms is more stable than one mole of hydrogen molecules, O As the distance between the nuclei decreases when forming a covalent bond, there is a corresponding decrease in the probability of finding both electrons near either nucleus O The bond energy is the minimum energy required to bring about pairing of the electrons in a covalent bond. O The buildup of electron density between two atoms repels each nuclei, making them less stable O The two electrons in a single covalent bond must be paired as required by the Pauli exclusion principle. Nexand lonization X FAlpQLScakc2oiU1j3vSokCjqyudKH4ybxoMKBEeKDXwavuseJIGpDg/viewform?hr_suba contaminatio.. Which of the following correctly lists the elements in order of increasing electronegativity? *lowest -> highest.* Nitrogen, Arsenic, Antimony Arsenic, Antimony, Nitrogen Antimony, Arsenic, NitrogenASK YOUR TEACHER Choose the selection which gives the correct number of and bonds present in one molecule or ion of phosphate ion, PO43-. Make the central atom in your Lewis structure follow the octet rule if possible. a) There are 0 bonds and 4 bonds in one molecule or ion of this substance. b) There are 3 bonds and 1 bonds in one molecule or ion of this substance. c) There are 4 bonds and 1 bonds in one molecule or ion of this substance. d) There are 4 bonds and 4 bonds in one molecule or ion of this substance. e) There are 4 bonds and 0 bonds in one molecule or ion of this substance.
- Which of the following can exceed the octet? Select all that apply. OC N Ne Br Evaluate(s Strontium ion is: Cation/Anion/Neither # of protons # of electrons Charge (1- 2-, 3-, 1+, 2+, 3+, or 0) Number of dots on the Lewis dot structure?ructions tiple Attempts Not allowed. This test can only be taken once. ce Completion This test can be saved and resumed later. Your answers are saved automatically. Jestion Completion Status: 1 2 3 4 QUESTION 1 Enter the number of valence electrons and number of possible bonds for each of the following element CARBON: Valence electrons: 4 ; Bonds needed: 4 OXYGEN: Valence electrons: 6 ; Bonds needed: 2 HYDROGEN: Valence electrons: 1 NITROGEN: Valence electrons: 5 SULFUR: Valence electrons: PHOSPHORUS: Valence electrons: CHLORINE: Valence electrons: FLUORINE: Valence electrons: I For Blank 9 ; Bonds needed: 1 ; Bonds needed: 3 ; Bonds needed: ; Bonds needed: ; Bonds needed: ; Bonds needed: Click Save and Submit to save and submit. Click Save All Answers to suve all answers,