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Part C What isotope has 13 protons and 14 neutrons? Enter the name of the element followed by a hyphen and the mass number (e.g., uranium-234). • View Available Hint(s) Part D Which element does X represent in the following expression: X? 15 Enter the chemical symbol of the element. • View Available Hint(s) X is the element symbol

Part C What isotope has 13 protons and 14 neutrons? Enter the name of the element followed by a hyphen and the mass number (e.g., uranium-234). • View Available Hint(s) Part D Which element does X represent in the following expression: X? 15 Enter the chemical symbol of the element. • View Available Hint(s) X is the element symbol

Chemistry
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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Please answer 11 Part A, C, and D

Learning Goal: To determine the number of protons, neutrons, and electrons in a given isotope or ion. ▼ Part A Atoms are composed of three fundamental particles. Protons are positively charged, neutrons are neutral, and electrons are negatively charged. Protons and neutrons are clustered into a dense core called the nucleus, whereas electrons are found outside of the nucleus at a relatively large distance. Elements differ from one another by how many protons their atoms they contain. The number of protons is called the atomic number (Z) of the element. Since protons and neutrons make up most of the mass of an atom, the sum of the protons and neutrons is its mass number (A). In neutral atoms, the numbers of protons and electrons are equal. In ions, the numbers of electrons and protons are not equal. Specify the number of protons, neutrons, and electrons in the neutral atom iron-56. Enter your answers as integers separated by commas. • View Available Hint(s) protons, neutrons, electrons
Transcribed Image Text:Learning Goal: To determine the number of protons, neutrons, and electrons in a given isotope or ion. ▼ Part A Atoms are composed of three fundamental particles. Protons are positively charged, neutrons are neutral, and electrons are negatively charged. Protons and neutrons are clustered into a dense core called the nucleus, whereas electrons are found outside of the nucleus at a relatively large distance. Elements differ from one another by how many protons their atoms they contain. The number of protons is called the atomic number (Z) of the element. Since protons and neutrons make up most of the mass of an atom, the sum of the protons and neutrons is its mass number (A). In neutral atoms, the numbers of protons and electrons are equal. In ions, the numbers of electrons and protons are not equal. Specify the number of protons, neutrons, and electrons in the neutral atom iron-56. Enter your answers as integers separated by commas. • View Available Hint(s) protons, neutrons, electrons
Part C What isotope has 13 protons and 14 neutrons? Enter the name of the element followed by a hyphen and the mass number (e.g., uranium-234). • View Available Hint(s) Part D Which element does X represent in the following expression: X? 32 15- Enter the chemical symbol of the element. • View Available Hint(s) X is the element symbol
Transcribed Image Text:Part C What isotope has 13 protons and 14 neutrons? Enter the name of the element followed by a hyphen and the mass number (e.g., uranium-234). • View Available Hint(s) Part D Which element does X represent in the following expression: X? 32 15- Enter the chemical symbol of the element. • View Available Hint(s) X is the element symbol
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