Using only the periodic table below, write the expected ground-state electron configurations forPeriodic Table of the ElementsNobleAlkalinegases1 earth metalsHalogens 181ASAmetalsnonmetals21314151617Не1.0082AЗА4A5A6A7A4.003347810LiBeBNe6.941 9.01210.8112.01 14.01 16.00 19.00 20.183 4 5 6 7 8 9Mg1112101112131415161718NaAlSiSArTransition metals22.99 24.3126.98 28.09 30.97 32.07 35.45 39.95192021222324252627282930313233343536KCaSeTiVCrMnFeCoNiCuZnGaGeAsSeBrKr39.10 40.08 44.96 47.88 50.94 52.00 54.94 55.85 58.93 58.69 63.55 65.38 69.72 72.59 74.92 78.96 79.90 83.80373839404142434445464748495051525354RbSrZrMoTePdAg107.9 112.4 114.8YNbRuRhCdInSnSbTeXe85.47 87.62 88.91 91.22 92.91 95.94(98) 101.1102.9106.4118.7121.8 127.6 126.9131.355657727374757677787980818283848586CsВаLa*HfTaWReOsIrPtAuHgTIPbBiPoAtRn132.9 137.3 138.9 178.5 180.9183.9 186.2 190.2 192.2 195.1197.0 200.6 204.4 207.2 209.0 (209) (210) (222)878889104105106107108109110111112113114115116117118FrAcDbSg(263) (264) (265) (268) (271) (272) (285)RaRfBhHsMtDsRgCnUutFIUupLvUusUuo(223)226(227) (261) (262)(289)(293)Alkali metals 5859606162636465666768697071CePrPmSmEuGdTbTmYbDy162.5 164.9 167.3*LanthanidesNdНоErLu140.1140.9144.2 (145) 150.4 152.0 157.3 158.9168.9173.0 175.090919293949596979899100101102103"ActinidesThРаUNpPuAmCmBkCfEsFmMdNoLr232.0 (231) 238.0 (237) (244) (243) (247) (247) (251) (252) (257) (258) (259) (260)Group numbers 1–18 represent the system recommended by the International Unionof Pure and Applied Chemistry.a. the third element in Group 4A.b. element number 114.c. an element with five unpaired 5d electrons.d. the halogen with electrons in the 4p atomic orbitals.

a. The third element is group 4A is germanium. b. Element number 114 is Flerovium. c. An element…

90 91 92 93 94 95 96 97 98 99 100 101 *Actinides Th Pa Np Pu Cm Bk Es Fm Md 232.0 (231) 238.0 (237) (244) (243) (247) (247) (251) (252) (257) (258) Group numbers 1-18 represent the system recommended by the International Union of Pure and Applied Chemistry. a. the third element in Group 4A. b. element number 114. c. an element with five unpaired 5d electrons. d. the halogen with electrons in the 4p atomic orbitals.

90 91 92 93 94 95 96 97 98 99 100 101 *Actinides Th Pa Np Pu Cm Bk Es Fm Md 232.0 (231) 238.0 (237) (244) (243) (247) (247) (251) (252) (257) (258) Group numbers 1-18 represent the system recommended by the International Union of Pure and Applied Chemistry. a. the third element in Group 4A. b. element number 114. c. an element with five unpaired 5d electrons. d. the halogen with electrons in the 4p atomic orbitals.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Item 33 33 of 33 Complete I Review | Constants I Periodic Table Part A Of the elements: B, C, F, Li, and Na. The element with the least metallic character is С. Na. Li. O F. B.
Researchers from Lund University in Sweden created it by slamming atoms of one element, calcium, into atoms Scientists confirm new element 115 after atoms collide By Ben Brumfield (1) As though it wasn't hard enough to memorize the names and atomic weights of 117 elements in the periodic number of 115 on the periodic table, the list of all elements known to humanity. table, scientists have now confirmed a new one. of another called americium. . Use paragraph 1 and 2 to describe how the element with 115 protons was createc. (3)The Swedes were the second groun of scientists to create the element. A group of Russian scientists put together the same type of atom in 2004. (4)But the new experiment corroborated their work and confirmed 115's existence. Still, this doesn't mean that you'll see element 115 on the next periodic table poster that gets published. The discovery still has to be approved by a committee composed of members of the International Union of Pure and Applied Chemistry and…
Imagine a new polyatomic ion has been discovered known as the tellurate ion. The tellurate ion has a formula of TeSe₂²- What will the formula of Manganese (III) tellurate? tab Edit Format Table 12pt Paragraph esc caps lock Р A control ! 1 B Q A 1 option BIU A✓ ✓ T²V @ N 2 W S #3 X command E D $ 4 C R % 5 F ܀ K T V MacBook Pro 4 A 6 G Y & 7 H () U * * 00 0 words 8 B N J ⠀⠀ ( 1 9 K M 0 MOSISO 0 <
I need help trying to figure out these problems. I have to use the fictional table of elements
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Please only answer part b. Thank you! (b) The negative muon (μ−) behaves like a heavy electron, with the same charge as the electron but with a mass 207 times as large as the electron mass. As a moving μ− comes to rest in matter, it tends to knock electrons out of atoms and settle down onto a nucleus to form a "one-muon" atom. For a system consisting of a nucleus of platinum (Pt195 with 78 protons and 117 neutrons) and just one negative muon, predict the energy in eV of a photon emitted in a transition from the first excited state to the ground state. The high-energy photons emitted by transitions between energy levels in such "muonic atoms" are easily observed in experiments with muons.
3. You are asked to determine the percentage of the components of a mixture containing sodium iodide Nal, magnesium hydroxide, Mg(OH)2, and barium sulfate, BaSO4. The total mass of your mixture sample is 4.82 g. First you extracted the Nal from the mixture with water and filtered insoluble Mg(OH)2 and Baso from the solution, containing the Nal. After evaporating and drying the filtrate, you find that you have recovered 0.95 g of Nal When you react the insoluble residue of Mg(OH)2 and BaSO4 with 3M HCI, the Mg(OH)2 dissolves. After decanting the supernatant liquid containing aqueous MgCl2 from the insoluble BaSO4 and drying the solid, you recover 2.04 g of BasO4 Finally you add 3M KOH solution to the aqueous solution to precipitate the Mg(OH)2. After filtering the solution and drying the precipitate, you recovered 1.21 g of Mg(OH)2. a) Calculate the percent Nal in the original sample mixture b) Calculate the percent Mg(OH)2 in the original sample mixture c) Calculate the percent BaSO,…
||| 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
A 5.30 mLmL sample of an H3PO4H3PO4 solution of unknown concentration is titrated with a 1.050×10−2 MNaOHMNaOH solution. A volume of 7.32 mLmL of the NaOHNaOH solution was required to reach the equivalence point. What is the concentration of the unknown H3PO4H3PO4 solution? Express your answer with the appropriate units. Value___? Units____?
me File Edit View History Bookmarks People Tab Window Help HCc Dashboar x E Buy Essay x 5% O G find some x © Periodic A ALEKS - J X HUc Chapter 5 x G convert C A www-awn.aleks.com/alekscgi/x/Isl.exe/1o_u-IgNslkr7j8P3jH-IQİHQRDYV_6Ux63SypJXz0Coxvwqgg4JkWI74Meq7fCi1Pj.. O GASES Search Calculating partial pressure in a gas mixture S jacquehr mail.goo Jacqueline Profile - web.robl Cuteding of the mi A 9.00 L tank at 3.36 °C is filled with 13.2 g of boron trifluoride gas and 9.61 g of dinitrogen difluoride gas. You can assume both gases behave as ideal gases under these conditions. R Calculate the mole fraction and partial pressure of each gas, and the total pressure in the tank. Round each of your answers to 3 significant digits. Virtual E R - Roblox web.robl Virtual B group on mole fraction: dh boron trifluoride Manage appleid.a Your App partial pressure: | atm le for account mole fraction: dinitrogen diffluoride ble to partial pressure: ||atm Total pressure in tank: | atm ranscrip…
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