Groupwork Week 7 - CHEM&140_W24_HZ

districtims.seattleschools.org/common-assessment-delivery/start/4732295265?action=onresume&submissionld%=443170581 1. Draw the electrons for a simple atomic model of Oxygen. 2. Draw a square (0) around the valence electrons of oxygen. x Clear < Undo A Redo 1 2 3 4. Schoology Googl.. DELL

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70°F Mostly cloudy Re-order each list in the table below, if necessary, so that the atoms or ions in it are listed in order of decreasing size. atoms or ions Be, B, B F.F, Ne F, CL, CI Explanation atoms or ions in order of decreasing size 0.0.0 0.0.0 0.0.0 Check O Search X S k Ⓒ2022 McGraw Hill LLC. All Rights Reserved. Terms of Use Prive

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gANSULNorth Screenshot 2020-11-15 at 10.56.... O O Q Q Give the formula of a negative ion that would have the same number of electrons as each of the following positive ions. (Limit your answers to ions with a net charge of negative 3 or less.) a. Na+ possible negative ion: b. K+ possible negative ion: с. АЗ+ possible negative ion: d. Rb+ possible negative ion: Submit Answer Try Another Version 2 item attempts remaining O 10:57

19 of 44 > © Macmillan Learning In the given three-dimensional molecular structure, the differently colored spheres represent different types of atoms. Write a molecular formula for this molecule. molecular formula: 4 R % 67 68 5 1 SPECIAL xº (g) ΔΣΩ λμπ X₁ X () 6 [] (s) Y (1) (aq) →>>> MacBook Pro The 11 7 U t CLR 8 K →>> 9 Rotate X You 9 Rotate Y ( 0 ☐C □H D Rotate Z 0 Zoom In P O Zoom Out Attempt A Label Atoms C

Fill in the orbital energy diagram for the carbon atom. E 2s 1s Submit Answer Retry Entire Group 9 more group attempts remaining Previous Next Email Instructor Save and Exit Cengage Learning | Cengage Technical Support

Tab Window Help Chrome File Edit View History Bookmarks People O GroupMe x © Periodic T x A ALEKS - J x HUc Chapter 5 x E Buy Essa G find some x Hue Dashboar x i www-awn.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNslkr7j8P3jH-IQIHQRDYV_6Ux63SypJXz0Coxvwqgg4JkW17Cge0xmXkyh.. A Jacqueline v O GASES Understanding Boyle's Law A cylinder is filled with 10.0L of gas and a piston is put into it. The initial pressure of the gas is measured to be 165. kPa. The piston is now pulled up, expanding the gas, until the gas has a final volume of 75.0 L. Calculate the final pressure of the gas. Round your answer to 3 significant digits. piston dlo cylinder gas O KPa Explanation Check ©2021 McGraw-Hill Education All Rights Reserved. Terms of Use I Privacy Accessibility MacBook Air esc 吕0 F3 F1 F4 F6 F7 F8 @ # 2$ 2 3 4 * 5 7 Q W E T Y しの

15) Which has the lowest ionization energy? A) H(1s¹) B) H(2p¹) C) He+(3p¹) D) He(1s¹2p¹) E) He(1s¹ 3p¹)

A System 15% Jonic Banding Screenshot saved Example Tap to view your screenshot Dart 1 SHARE EDIT DELETE TO UO TRL anu COMMA (,) 3-4 / 10 Part T 3 compounds with elements from groups 1A and 7A Part 1 Chemical Compound name Cation Anion formula Part 2 ::

Look at the following graph. Explain what trend you are observing and how it relates to atomic radius and 1st ionization energy. (How does ionization energy and atomic radius impact electronegativity?)

People Tab Window Help d Tap - Cengage Learning vo/index.html?deploymentld%3D55750828934189288909969212&elSBN=9781305657571&nbld%3D2199 NDTAP Use the References to access important values if needed for this question. Predict the larger ion in each of the following pairs. (a) Br or Rb+ (b) Co+ or Co2+ (c) Sor S2- (d) I or Br

9:19 O ul LTE O Review ABookmark MISTRY HONORS 2021-227 of 21 NH3(g) + _ O2(g)→_ N2(g) + _ ,0(g) When the reaction above is completely balanced, the coefficient for NH, will be O A 4 OB 3 OC 5 OD 2 "3 "5 6 8 Q T Y G.

Arrange the following elements from greatest to least tendency to accept an electron. Rank from greatest to least tendency to accept an electron. To rank items as equivalent, overlap them. ► View Available Hint(s) Greatest tendency Submit 00000 Si The correct ranking cannot be determined. Previous Answers Mg Reset Help Least tendency Na X Incorrect; Try Again; 5 attempts remaining Your answer shows the general trend, but there are some exceptions. For example, the tendency to gain an is lower than expected if stable electron configuration is lost.

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fice Editing for Docs, Sheets & Slides chrome-extension://bpmcpkipartafgpchkicefoigmkfal 2022 (1).doc mat Tools Help Unsaved chang 6. a. b. C. Edits will not be automatically saved. Normal Times New ... 12 T BI U A - A 4. what is me symbol or me element in репоd 4 and Group v IA on me рeпonic Tat 5. An atom has no net charge because a) The number of neutrons = the number of protons b) The number of electrons = the number of protons c) The number of neutrons = the number of electrons Ans The mass of a neutron is 0 a.m.u. 1 a.m.u. -1 a.m.u. Ans Save now 7. Which tells you the identity of an atom? a. The atomic mass b. The number of protons The number of neutrons 8. How many protons does the Cl atom have? (Hint: use your periodic table) a) 15 b) 19 c) 35 M BOO

Synergy! SFUSD bookmarks G Image result for car... O YouTube Question 3 of 40 Which of the following radii comparisons is correct? A) N3- Ti- C) In3- C+- E) As3- < As3-

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Which of the following ions has the smallest radius? Select one: O 1.02- 2. S2- 3. Se2- 4. Те2-

Question 3- - Use MO theory to explain the following: 2p, 2p, 2p, 2p, 2p. 2p, 2p, 2p, 2p, 2p, 2p. 2p, 25 i. The ionization energy of fluorine (F) is ~1700 kJ/mol, while the ionization energy of difluorine (F2) is ~1500 kJ/mol. ii. Bez cannot exist, while both Be,* and Bez¯ can exist. ii. The longest wavelength of light that can be absorbed by N2 is "80 nm, while the longest wavelength of light that can be absorbed by F2 is ~100 nm. (No calculations are required for this).

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QUESTION 15 In the order given below, write chemical reactions corresponding to: a) The first ionization energy of magnesium b) The electron affinity of magnesium Include phase labels in your reactions. REC T T T Arial 3 (12pt) Path: p Click Save and Submit to save and submit. Click Save All Answers to save all answers. MacBook Air II

O Mail - Navar x |My Grades B Using Avoga x Course Hom x G Calculate the x S Howe would x G periodic tabl x What is the How many m x b Answered: w x openvellum.ecollege.com/course.html?courseld=15827611&HeplD=03ea7d01d46b2af79509b3a02b9d2631#10001 : Apps MyLab Mastering ΑΝΑΤΟΜΥ O COD MAIL CHEM1211HYB_Haque_2020 Hi, Valeria v Sign Out Help Mastering Chemistry Course Home O My Courses View Available Hint(s) Course Tools Reset Help NaOH NANO3 |NazPO4 Largest mass percent Smallest mass percent

||| K 91 alaccd sign in - X C esc U 1 O ELECTRONIC STRUCTURE AND CHEMICAL BONDING Writing the electron configuration of an atom using the Periodic... 23 V Write the electron configuration of an atom of the element highlighted in this outline of the Perio 4 f1 5 19 6 7 Explanation Hint: you do not need to know the name or symbol of the highlighted element! ALEKS McGraw-Hill Ed X A ALEKS - Shush. X ps://www-awu.aleks.com/alekscgi/x/Isl.exe/1o_u-IgNslkr7j8P3jH-IvUrTNdLZh5A8CnG03PBGUXE ? Type here to search f2 2 Check X f3 # 3 Mc Graw HI E f4 GA AUT 4 O R f5 % 4 5 ㄱ 1 0 BE f7 hp 4+ Y 7 ALEKS f8 He Ne Ar Kr Xe Rn X TE © 2022 McGraw Hill LLC. a * 8 DII 9

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Rank the following elements according to their ionization energy. element ionization energy lead |(Choose one) ♥ tellurium (Choose one) ♥ iodine (Choose one) ♥ polonium |(Choose one) ♥

V Student Portal - Seattle x C Clever | Portal E Class Score Detail 9 Schoology N Chemistry A - Period 6 x A districtims.seattleschools.org/common-assessment-delivery/start/4732295265?action3Donresume&submissionld%=D443170581 Use the pictures below to the answer question. Choose the two elements located on the second group (column) of the periodic table O 3 O 4 O 5 O 6 Schoology- Googl. O O O 0 O O

AFAlpOLSdhkT-CABCXZZX-5utkvr41YOK1qFdA05BqTWJIUboovIH-Cg/viewform?hr.submison w folder Genetic drift-Wikip. &Algebra Foundatio. Image result for sur S Clas Evaluate this statement: OXYGEN ATOMS HAVE 8 PROTONS Always True Sometimes True O Never True What is Nitrogen's electron configuration?* Choose What element has the electron configuration 1s 2s 2p 3s 3p 4s? " Be Mg

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Arrange Sr2+, Li, Br− in decreasing  atomic/ionic radius (largest to smallest).   Answer Options: A. Sr2+  > Li  >  Br- B. Li  >  Br-  >  Sr2+ C. Br-  >  Sr2+  >  Li D. Sr2+  >  Br-  >  Li

Re-order each list in the table below, if necessary, so that the atoms or ions in it are listed in order of decreasing size. atoms or ions 2- Se, Se, Br F, CI, CI S, Al, P Explanation atoms or ions in order of decreasing size 0.0.0 0.0.0 0.0.0 Check X 00 G Ⓒ2022 MCGIDw Mill LLC. All Rights Reserved. Terms of Use

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