Rank the atoms represented by the following sets of subatomic particles from smallest to largest in terms of mass. Rank from smallest mass to largest mass. To rank items as equivalent, overlap them. > View Available Hint(s) Reset Help 18 protons, 21 neutrons, 18 electrons 19 protons, 19 neutrons, 18 electrons 16 protons, 17 neutrons, 16 electrons 17 protons, 17 neutrons, 18 electrons 15 protons, 17 neutrons, 18 electrons Smallest mass Largest mass

Rank the atoms represented by the following sets of subatomic particles from smallest to largest in terms of mass. Rank from smallest mass to largest mass. To rank items as equivalent, overlap them. > View Available Hint(s) Reset Help 18 protons, 21 neutrons, 18 electrons 19 protons, 19 neutrons, 18 electrons 16 protons, 17 neutrons, 16 electrons 17 protons, 17 neutrons, 18 electrons 15 protons, 17 neutrons, 18 electrons Smallest mass Largest mass

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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Part A an oxygen atom with 10 neutrons Express your answer as an isotope. ΑΣφ A chemical reaction does not occur for this question. Submit Request Answer Part B an isotope with four protons and five neutrons Express your answer as an isotope. DA chemical reaction does not occur for this question. Submit Request Answer • Part C an isotope with 25 electrons and 28 neutrons Express your answer as an isotope.
Select all the atoms below that are isotopes of each other. O Atom 1: 5 protons, 5 neutrons, 5 electrons O Atom 2: 4 protons, 5 neutrons, 4 electrons Atom 3: 5 protons, 6 neutrons, 5 electrons O Atom 4: 3 protons, 4 neutrons, 2 electrons O Atom 5: 9 protons, 10 neutrons, 10 electrons Schoolony - Googl...
Is the statement inconsistent with Rutherford’s nuclear theory as it was originally stated? Why? A nitrogen atom has 7 protons in its nucleus and 7 electrons outside of its nucleus.
Which statement about the atom's nucleus is correct? O The nucleus is made of protons and neutrons and has a negative charge. The nucleus is made of protons and neutrons and has a positive charge. O The nucleus is made of electrons and has a positive charge. O The nucleus is made of electrons and has a negative charge.
Write the isotopic notation for each atom or ion. B) Write the number of protons, electrons, and neutrons for each atom or ion. Carbon-11 Uranium-235 Strontium-88 ion Iodine-131 ion Isotopic Notation Protons Electrons Neutrons
Identify the element represented by each nucleus A through E as a metal, a nonmetal, or a metalloid. In the drawings, red spheres denote protons and gray spheres denote neutrons. Proton Neutron Drag the appropriate items to their respective bins. Metal BIBO 103 W2A1....docx C A 5,316 B 11 333 A Nonmetal InstallScreenRe....dmg 000 C Metalloid tv N MacBook Air F7 Reset A Help O F8 P W F9 F10
Classify the following statements as consistent or inconsistent with Rutherford's nuclear theory as it was originally stated. Help Reset Consistent Inconsistent A nitrogen atom has seven protons in its nucleus and seven electrons A phosphorus atom has 15 protons in its nucleus and 150 electrons outside Since electrons are smaller than protons, and since a hydrogen atom contains only one proton and one electron, it must follow that the volume of a hydrogen atom is mostly due to the proton. outside of its nucleus. of its nucleus. The majority of the mass of a fluorine atom is due to its nine electrons.
1- For each of the following atoms, calculate the number of protons and neutrons in the nucleus and the number of electrons outside the nucleus (assume neutral atoms). element number of number of number of electrons mass number (A) symbol 126C protons (Z) neutrons 12 10 12 10 14 27 10 23,1Na 11 17 18 2- Calculate the atomic mass to four significant figures for carbon, given the following data: Isotope Exact Atomic Mass (amu) 12.00000 13.00335 Abundance in Nature (%) 98.89 1.110 12C 13C
Part B A certain element X has four isotopes. • 4.350% of X has a mass of 49.94605 amu. • 83.79% of X has a mass of 51.94051 amu. • 9.500% of X has a mass of 52.94065 amu. • 2.360% of X has a mass of 53.93888 amu. What is the average atomic mass of element X? Express your answer numerically to four significant figures. ► View Available Hint(s) 52.00 amu Submit Previous Answers Correct Part C What is the identity of element X from Part B? Express your answer as a chemical symbol.
1.Which two subatomic particles each have a mass well below one atomic mass unit? Question options: all three of these subatomic particles have masses well below one atomic mass unit electons and protons neutrons and protons only one type of subatomic particle has a mass well below one atomic mass unit electrons and neutrons
11. Complete the following table by filling in the number of electrons in the last column and by substituting a numerical value where an x, y, or z appears, and a symbol where E appears. isotope Mass # Atomic # # of neutrons # of electrons Sn SC12+ 35CI- 118 y 38 y 44 y 25 A) Sn, 68n, 50e; C12+,20n, 15e; Cl-, 18n, 18e; 13K, 19e B) Sn, 68n, 50e; 3C12+, 21n, 15e; 5ci-, 18n, 17e; 1EK, 19e C) Sn, 68n, 50e; C12+, 21n, 15e; SCI-, 18n, 18e; K, 18e D) Sn, 68n, 50e; C12+,21n, 15e; Cl-, 18n, 18e; K, 19e O A O B O D Submit