9% ר ווקרווווונסון רבמן9 Name the element in the second period of the periodic table with 5 valence electrons. element name: element name: Name the element in the second period of the periodic table with six 2p electrons. Phosphorus element name: Name the element in the fourth period of the periodic table with two 4p electrons. Carbon element name: Resources Germanium Name the element in the fifth period of the periodic table with 6 valence electrons. Tellurium I Lx Give Up?

9% ר ווקרווווונסון רבמן9 Name the element in the second period of the periodic table with 5 valence electrons. element name: element name: Name the element in the second period of the periodic table with six 2p electrons. Phosphorus element name: Name the element in the fourth period of the periodic table with two 4p electrons. Carbon element name: Resources Germanium Name the element in the fifth period of the periodic table with 6 valence electrons. Tellurium I Lx Give Up?

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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estnavclient.psonsvc.net/#/question/8180ba9a-f6b3-4f59-8038-7c101346eedc/6e9b3589-916b-4d10-aeec-2 Review - A Bookmark Chemistry Unit 4_the Periodic Table(Fall2020) / 2 of 30 An atom has two valence electrons, but four shells. This element is a member of which group or family? O A. halogen B. noble gas C. alkaline earth metal D. alkali metal
Elements found on the left side of the periodic table contains outer shells that are ____; These elements tend to be ____. A) Almost empty;Cations B) Almost empty; anions C)Almost full; cations D) Almost full; anions
Which of the following statements are not true about the Rutherford Planetary Model? Loss of energy by an electron results in a change in position relative to the nucleus. Orbiting electrons are accelerating. Accelerating electrons give off electromagnetic radiation. Electrons increase distance from the nucleus after energy loss. Electrons follow an orbital path.
ENRICHMENT Fill in the blanks. Complete the statements about the features of the elements in the periodic table. Choose from the given pool of words below. CARD 1 #Fullfilled energy level atomic number orbital/sublevel family period f-block s-block p-block d-block electrons is one of the bases of how are the with Increasing elements in the Periodic Table are arranged. Elements similar properties are grouped as, 2 where the elements have the same number of electrons in their outermost shell and 1 3, where the elements have the same number of main energy levels. The periodic table of elements consists of 4 columns (Group 1A and Group 2A); the (Groups 3A to 8A); the, 2B); and the lanthanides and actinides. This number of columns for each 2 _, 6 columns 10 columns (Groups 3B to 14 columns under the group of 7 block corresponds to the number of electrons capable of filling up the s, p, dand forbitals. Given the electron configuration of the element oxygen, 1s2 s2$ 2p4, the numerical…
esc - a . 10 11 12 = 13 14 15 B B 16 17 18 19 20 21 22 23 24 26 27 28 29 30 31 32 33 or 25 :0 Y F1 1 F2 X N> A F5 8 T H|V R E 5 You will use the known periodic trends to compare properties for elements indicate with letters in this periodic table. Consider their relative positions for these questions. Your answers will be letters as indicated above, not the actual element symbol they would coordinate to. (Do not use a real periodic to answer this question.) • Which element would be expected to have the lowest first ionization energy? A • Which labeled element in the fourth period of the chart above has the highest quantity electron affinity energy? A MacBook Air DOO 80 DOO DII DD F3 F4 F6 F8 F9 F10 F7 A LIQ A 0 F11
Quantum mechanics
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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JORDAN G DUMALAG 11 – ABEDNEGO PHYSICAL SCIENCE Direction: Place the Alphabet letters to the blank periodic table. Questions: 1. Element A has last electron configuration of 2s2. 2. Element B belong to period 4 group A. 3. Element C has 5 more electron than B. 4. Element D has 1 less electron than C. 5. E is the first member of lanthanide series. 6. Element F is a nonmetal belong to 1A. 7. Element G has atomic number of 79. 8. Element H is less metallic than B. 9. I is the first member of halogen group. 10. J is the second member of actinide group. 11. Element K has last electron configuration of 5p4. 12. Element L has one more electron than A. 13. Element M has last electron configuration of 5d10. 14. Element N has atomic number of 26. 15. Element 0 has a valence of +2 in period
Chrome File Edit View History Bookmarks People Tab Window Help Hcc Dashboar x Buy Essay x G find some x © Periodic A ALEKS - J X HUc Chapter 5 x G convert i www-awn.aleks.com/alekscgi/x/Isl.exe/1o_u-IgNslkr7j8P3jH-IQIHQRDYV_6Ux63SypJXz0Coxvwqgg4JkWIZYInReNOu5.. O GASES Using the ideal equation of state Jacqueline A reaction between liquid reactants takes place at 4.0 °C in a sealed, evacuated vessel with a measured volume of 35.0 L. Measurements show that the reaction produced 31. g of carbon monoxide gas. Calculate the pressure of carbon monoxide gas in the reaction vessel after the reaction. You may ignore the volume of the liquid reactants. Round your answer to 2 significant digits. pressure: atm Explanation Check O 2021 McGraw-Hill Education. All Rights Reserved Terms of Use Privacy Acc
10. Iron has an atomic number of 26 and has an electronic configuration 1s² 28² 2p 3s² 3p6 48² 3dº. How many d electrons are present in Fe²+? 2 4 8
Al W W WEW THE TR Th Th TT 4 Which element's atoms will most likely never have a chemical reaction? A. Halogen elements C. Boron group B. Nitrogen group D. Noble gas elements 5 Which two atoms have the same electron configuration? A. O2 & Ne B. 0²- & S²- C. 0² & C D. 0² & B 6 Which two atoms have the same electron configuration? A. Ca²+ & Se²- C. Ca²+ & Mg²+ D. Ca²+ & Si B. Ca²+ & Ar 7 Which of the following elements will have the fastest chemical reaction? A. Na B. Al C. Si D. P 8 Which of the following elements will have the fastest chemical reaction? A. I B. Br C. CI D. F Which of the following element's atoms will NOT have an octet of electrons when 9 the atom is ionized? A. Li B. Na C. K D. Rb 10 What is the octet rule? A. All atoms when they chemically react will have only 8 electrons after the reaction is completed. B. Most atoms when they chemically react will try to have 8 valence electrons after the reaction is completed. C. Most atoms when they chemically react will give 8…