19F neutrons, has protons, valence electrons. electrons, It's electron configuration is 19,F1 neutrons, has protons, jelectrons It's electron configuration is What element also has this eléctron configuration?
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- FTU McGraw Hill Campus C ||| O ATOMS, IONS AND MOLECULES Finding atomic mass from isotope mass and natural abundance isotope 100. 97 Mo https://www-awu.aleks.com/alekscgi/x/Isl.exe/1o_u-IgNslkr7j8P3jH-liG1Sp4C1qHE9vg-2-exSXq493r_tJ2gZs0a7iML1Za5o4Y... A robot spacecraft returned samples from the planetesimal 98765 ALEKS, located in the outer Solar System. Mass-spectroscopic analysis produced the following data on the isotopes of molybdenum in these samples: Mo 99.91 x A ALEKS - Elizabeth Galaz - Learn x + 73 F Partly cloudy Mo ♫ Explanation mass relative (amu) abundance 96.91 55.% 45.% Use these measurements to complete the entry for molybdenum in the Periodic Table that would be used on 98765 ALEKS. Round your entry for the atomic mass to 2 significant digits. Check Caution: your correct answer will have the same format but not necessarily the same numbers as the entry for molybdenum in the Periodic Table we use here on Earth. O Search Here A All to 4 O hp 1/5 9 L C Hitm Elizabe ©…V Student Portal - Seattle X C Clever | Portal E Class Score Detail 9 Schoology N Chemistry A-Period 6 G pel- Gongle Sach A districtims.seattleschools.org/common-assessment-delivery/start/4732295265?action3Donresume&submissionld=D443170581 (From Experiments: Atom.2.1, Atom.2.2) Periodic Table of Elements He Eliminate Cho u Be BcINolF BIC No Na Mg Al si P s cAr K Ca Sc TI vaMn Fe Co NICu Zn Ga Ge As Se Br Kr Rb SrY Z Nb Mo Tc Ru Rh Pd Ag Cd in Sn Sb Te Xe Cs Ba La H Ta w Re Os Ir P Au Hg T PbBi Po Al An Fr Ra Ac RI Db Sg Bh Hs Mt Ds Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm YD Lu Th Pa U Np Pu Am Cm Bk Cr Es Fm Md No u Beryllium (Be) is in the box on the periodic table shown. Lithium (Li), boron (B), and carbon (C) are all elements in the same period (row) as beryllium. Which of the statements below is true about the elements in this period? O The size (diameter) of the atoms decreases as you move to the right. O Nitrogen and Oxygen have the same number of protons O The atomic mass decreases…PT McGraw Hill Campus Cn [11 O ATOMS, IONS AND MOLECULES Finding atomic mass from isotope mass and natural abundance isotope 74°F 100. Calculate the Molar Mass of Acet X+ https://www-awu.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNslkr7j8P3jH-liG1Sp4C1qHE9vg-2-exSXq493r_tJ2gZs0a-_xkRSR8a7T-... A robot spacecraft returned samples from the planetesimal 98765 ALEKS, located in the outer Solar System. Mass-spectroscopic analysis produced the following data on the isotopes of molybdenum in these samples: Mo 99.91 Mo 95.90 x A ALEKS - Elizabeth Galaz - Learn x mass relative (amu) abundance Mo 0 96.2% Explanation 3.8% Use these measurements to complete the entry for molybdenum in the Periodic Table that would be used on 98765 ALEKS. Round your entry for the atomic mass to 3 significant digits. Caution: your correct answer will have the same format but not necessarily the same numbers as the entry for molybdenum in the Periodic Table we use here on Earth. X Check A A AB Search 3/5 hp A @ 0 LE Elizab…
- 1PrqdNDx-hBYyzKo-xfiM9-Jlq7EAaWe3GBt t3U3jDo/edit ulator O A Land of Permane... it was seconds ago - UA E- EE 2 Al + 3 H,SO, 6. How many grams of hydrogen gas are produced with 0.S8 moles of aluminum sulfate? 3 H, + Al,(SO); 0.88 moles Al (SO), 3 moles H. 6 g H. 0.88 moles Al (SO), 1 mole H.D21 Grades - Sp X G when does X AM HOMEWORK X =5735112480241329813180832311&elSBN=9781305862883&id=1707785907&snapshotl... o Mail - Mary X References Submit Answer MindTap - CX Use the References to access important values if needed for this question. servation of Mass: Macroscopic: This is group attempt 2 of 10 G Autosaved at 8:38 PM û Under certain conditions, the substance ammonium chloride can be broken down to form ammonia and hydrogen chloride. G Wh If 27.2 grams of ammonium chloride react to form 8.7 grams of ammonia, how many grams of hydrogen chloride must simultaneously be formed? grams hydrogen chloride Q SeaPage No. Date: 3 In determinina the density OF a rectangubr metal hári a St udent made the followang measurements. lengthg B.G2 Cm; Twidth, 2.4Cm; height, 1.0 cm; mass $27064g. Calculate the density OF the metal. SHOT ON MI9T Al TRIPLE CAMERA
- 9 Collig Notes (1).pdf A ALEKS - Jeneen Abdelre x M Mathway Algebra Prol X Gmolar mass of zinc chle x Launch Meeting-Zoom x www-awu.aleks.com/alekscgi/x/Isl.exe/1o_u-IgNslkr7j8P3jH-lix5uFZIVj2iEJjQd1WoxT77ErtzZpGbzESWhuQ5KnLFF-AdqJckJ3tzP4DtHEOm2H4pGXeoGQgUw9Q Lcoo6TW. * G 0.16kg to g-Google Se x + O GASES, LIQUIDS, AND SOLIDS Using the Kf and Kb equations with electrolytes Jeneen v A certain liquid X has a normal boiling point of 120.70 °C and a bolling point elevation constant K,=2.07 °C-kg mol .Calculate the bolling point of a solutlon made of 98.6g of iron(III) chloride (FeCl,) dissolved In 800. g of X. Round you answer to 5 significant digits. do °C x10 の 2021 McGraw-Hill Education. All Rights Reserved. Terms of Use Privacy | Accessibility 1 8:40 Check Explanation M 9 hp/index.html?deploymentld%=55750828934189288909969212&elSBN=978135657571&snapshotld%32199898&id%3D1. O TP * DTAP Q Search this cou Use the References to access important values if needed for this question. A vanadium atom has a diameter of 2.60×10-10 m. Suppose the atoms in 1.86 mol of vanadium atoms are arranged just touching their neighbors in a single straight line. Determine the length of the line. meters .Submit Answer 2 question attempts remainingFAlpQLSdhkT-CA8CXZZX-5utkvr4IY6K1qFdA05BqTWJIUboovIH-Cg/viewform?hr_submission-ChkigLW74pg plder Genetic drift - Wikip. A Algebra Foundatio.. Image result for sur.. Classwork What belongs in place of the question mark? * Isotope #3 protons # neutrons # electrons 26Mg ? 24 21 35 26 Scandium-45 14 Rhodium-45 45 21
- Lady and How many protons, neutrons, and elections are there in a neural a tom of Sodium-20? -Yogt probins: Carl modrings int and heutions! Ime II. (pp) joul U electrons! tasks a poids sow godl it adort? CFind Flipgrid | alfarorms google Meet Joh Desmos | Scientific.. My Apps t Luis banuelos goal t to reflect your answers. ZOOM Background O Size AAA 2 NaNO3 + PbO > Pb(NO3)2 + Na,0 Agl + Fe (CO,), → Fel3 + Ag,CO, CH.O2 + CO, + H2O ZnSO, + LizCO, > ZNCO, + Li SO. V,O5 + Cas > CaO + V,S5 Mn(NO2)2 + BeCl2 > Be(NO)2 + MnCh AgBr + GAPO, → Ag PO, + GaBrs H2SO, +2 B(OH)3 → B2(SO.)3 * _6_ H20 S8 + O2> SO2 acerally. * Question Completion Status: QUESTION 1 During the experiment, the mass of original sample of compound was 2.965 g, and the mass of copper obtained was 1.006 g. Based on these numbers, calculate the mass of chlorine in the original sample in grams. Include the unit and three decimal places in your answer. QUESTION 2 6. If 1.045 g of copper was obtained in the experiment, how many moles (mol) of copper is this? Include the unit and five decimal places in your answer. QUESTION 3 During the experiment, a student calculated the mass of chlorine in the compound to be 1.186 g. How many moles (mol) of chlorine are in the Save All Answers Click Save and Submit to save and submit. Click Save All Answers to save all answers. DELL II