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Activity 1: Isotopes The picture to the right shows that there are three different kinds of neon atoms. How do these atoms differ? 10p 10n 10p 10p 10e 10e 10e Neon-20 10 protons 10 neutrons 10 electrons Neon-21 10 protons 11 neutrons 10 electrons Neon-22 10 protons 12 neutrons 10 electrons Isotopes are atoms that have the same number of protons but different numbers of neutrons. Because isotopes of an element have different numbers of neutrons, they also have different mass numbers. Despite the differences, isotope s are chemically alike because they have identical numbers of protons and electrons, which are the subatomic particles responsible for chemical behavior. There are three known isotopes of hydrogen, hydrogen-1, hydrogen-3 (tritium). How many protons and neutrons does each isotope have? hydrogen-2 (deuterium), and Research: Research an isotope that is used in real-world applications, such as Americium-241 or Uranium-238. 1. What is the isotope and how many protons, neutrons, and electrons does it have? Isotope are atoms that actually have the same number as protons although have different numbers of neutrons. 2. What are the atomic mass and mass number of the isotope? 3. Write the symbol/notation for the isotope. 4. What is the percent abundance of the isotope? How does it compare to other isotopes of the same element? 5. What is the isotope used for in the real world?

Activity 1: Isotopes The picture to the right shows that there are three different kinds of neon atoms. How do these atoms differ? 10p 10n 10p 10p 10e 10e 10e Neon-20 10 protons 10 neutrons 10 electrons Neon-21 10 protons 11 neutrons 10 electrons Neon-22 10 protons 12 neutrons 10 electrons Isotopes are atoms that have the same number of protons but different numbers of neutrons. Because isotopes of an element have different numbers of neutrons, they also have different mass numbers. Despite the differences, isotope s are chemically alike because they have identical numbers of protons and electrons, which are the subatomic particles responsible for chemical behavior. There are three known isotopes of hydrogen, hydrogen-1, hydrogen-3 (tritium). How many protons and neutrons does each isotope have? hydrogen-2 (deuterium), and Research: Research an isotope that is used in real-world applications, such as Americium-241 or Uranium-238. 1. What is the isotope and how many protons, neutrons, and electrons does it have? Isotope are atoms that actually have the same number as protons although have different numbers of neutrons. 2. What are the atomic mass and mass number of the isotope? 3. Write the symbol/notation for the isotope. 4. What is the percent abundance of the isotope? How does it compare to other isotopes of the same element? 5. What is the isotope used for in the real world?

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
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Activity 1: Isotopes The picture to the right shows that there are three different kinds of neon atoms. How do these atoms differ? 10p 10n 10p] 10p 12 10e 10e 10e Neon-20 10 protons 10 neutrons 10 electrons Neon-21 10 protons 11 neutrons 10 electrons Neon -22 10 protons 12 neutrons 10 electrons Isotopes are atoms that have the same number of protons but different numbers of neutrons. Because isotopes of an element have different numbers of neutrons, they also have different mass numbers. Despite the differences, isotope s are chemically alike because they have identical numbers of protons and electrons, which are the subatomic particles responsible for chemical behavior. There are three known isotopes of hydrogen, hydrogen-1, hydrogen-3 (tritium). neutrons does each isotope have? hydrogen-2 (deuterium), How many protons and and Research: Research an isotope that is used in real-world applications, such as Americium-241 or Uranium-238. 1. What is the isotope and how many protons, neutrons, and electrons does it have? Isotope are atoms that actually have the same number as protons although have different numbers of neutrons. 2. What are the atomic mass and mass number of the isotope? 3. Write the symbol/notation for the isotope. 4. What is the percent abundance of the isotope? How does it compare to other isotopes of the same element? 5. What is the isotope used for in the real world?
Transcribed Image Text:Activity 1: Isotopes The picture to the right shows that there are three different kinds of neon atoms. How do these atoms differ? 10p 10n 10p] 10p 12 10e 10e 10e Neon-20 10 protons 10 neutrons 10 electrons Neon-21 10 protons 11 neutrons 10 electrons Neon -22 10 protons 12 neutrons 10 electrons Isotopes are atoms that have the same number of protons but different numbers of neutrons. Because isotopes of an element have different numbers of neutrons, they also have different mass numbers. Despite the differences, isotope s are chemically alike because they have identical numbers of protons and electrons, which are the subatomic particles responsible for chemical behavior. There are three known isotopes of hydrogen, hydrogen-1, hydrogen-3 (tritium). neutrons does each isotope have? hydrogen-2 (deuterium), How many protons and and Research: Research an isotope that is used in real-world applications, such as Americium-241 or Uranium-238. 1. What is the isotope and how many protons, neutrons, and electrons does it have? Isotope are atoms that actually have the same number as protons although have different numbers of neutrons. 2. What are the atomic mass and mass number of the isotope? 3. Write the symbol/notation for the isotope. 4. What is the percent abundance of the isotope? How does it compare to other isotopes of the same element? 5. What is the isotope used for in the real world?
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