Identify the number of outer and valence electrons for each of the following elements: a. As outer: b. Zr outer: valence: valence c. Cs outer: valence d. Ir outer valence
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- The Lewis structure shown below is not a valid Lewis structure. What statement best describes the error in the structure? :Cl-N=N-Ci: :15: :5: O A. The chlorine atoms violate the octet rule. D B. The structure contains an incorrect number of valence electrons. DC. The nitrogen atoms violate the octet rule. D D. Chlorine atoms and nitrogen atoms do not typically form bonds with each other.1.) Write the electron configuration AND the noble gas configuration for each of the following. a. K b. K+ c. Cu d. Cu2+ e. Br f. Br- g. Te h. Te2-The stable ion or ions for Si are: Select one: a. Si does not form any stable ions b. Si2+ Si4+ and Si4– c. Si4– d. Si4+ e. Si2+ and Si4+
- Re-order each list of elements in the table below, of necessary, so that the elements are listed on order of decreasing electrongativityEdit Format Table 12pt Paragraph BIUA 2 T² Show Transcribed Text Two atoms then there is no central atom Visual representation of the electron dot formula for chlorine ** .. :C₁1C: or Cl. Ci .. ✓ Sv Example 1: Draw the electron dot formula for Cl₂ 1. Count the total number of valence electrons →CI=7 ve-x 2 = 14 e-s 2. Count the number of electrons if each had 8 valence e-s (Note: 8 for all except hydrogen is 2) →CI-8 ve-x 2-16 e-s 3. Find the number of bonds in the system by: #electrons from step 2 - # electrons from step 1 2 16-14 2 - 1 bond (This means when you complete the Lewis structure of Cl₂, you have to have 1 bond or 2 4. Draw the electron dot formula IWhat is wrong with the Lewis structure depicted below? [Image description: A Lewis structure with a N atom singly bound to three F atoms and doubly bound to a O atom. There are three electron pairs on each F atom and two electron pairs on the O atom.] :F: .. O Multiple answers: Multiple answers are accepted for this question Select one or more answers and submit. For keyboard navigation... SHOW MORE V a At least one atom has less than an octet b Separation of formal charge persists C Formal charges are not minimized Row 2 element exceeds octet e Incorrect central atom
- 5) How many valence electrons are in the following atoms? a. K b. О с. Те d. ClDraw the Lewis structure for the NSF molecule: the N and F atoms are both bonded to the S atom. What is the bonding pattern around the S atom? Select one: A. Two double bonds: N=S=F. B. A triple bond and a single bond: N≡S–F. C. Two single bonds: N–S–F. D. A double and a single bond: N=S–F.How many valence electrons does the following ion have: N3- a. 3 valence electrons b. zero valence electrons c. 5 valence electrons d. 8 valence electrons
- Determine the larger species in each of the following pairs of atoms and/or ions: a. F or F- b. Ne or O c. Ne or O2- d. Na or Na+ e. N or Li f. N3–or Li+Give the most probable ion formed from each of the following elements:a. Li c. Sb. CaP Flag question Given the Lewis electron-dot diagram: H. H:C:H :江 H. Which electrons are represented by all of the dots? O a. the carbon valence electrons, only Ob. the hydrogen valence electrons, only the carbon and hydrogen valence electrons O d. all of the carbon and hydrogen electrons