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\nAtomic Number, Mass Number & Isotopes Part 2\n

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\n\nPublisher:\n\nTMW Media\n\n\n
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\nThis program covers the very important topics known as atomic number, mass number, and isotopes. We begin by discussing the structure of the atom and how the atomic number is used to organize the periodic table. We discuss the mass...\nThis program covers the very important topics known as atomic number, mass number, and isotopes. We begin by discussing the structure of the atom and how the atomic number is used to organize the periodic table. We discuss the mass number of an atom and how to write this down with the chemical symbol and the atomic number. Finally, we discuss isotopes and give examples that show that isotopes exist in nature and give rise to atoms with similar properties but different masses. The entire lesson is taught by working example problems beginning with the easier ones and gradually progressing to the harder problems. Emphasis is placed on giving students confidence in their skills by gradual repetition so that the skills learned in this section are committed to long term memory.\n
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Resource Details

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Curator Rating
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Educator Rating
Not yet Rated
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Media Length
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34:09
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Grade
K - 5th
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Subjects
Science
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Media Type
Instructional Videos
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Source:
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\nTMW Media\n\n
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Date
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2010
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Language
English
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Audiences
For Teacher Use
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Usage Permissions
Fine Print: Educational Use
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Additional Materials

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Concepts

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mass
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Additional Tags

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chemistry, science, extra neutron, nuclear reactors, nuclear reaction, memorize equations, relative mass, pure version, extra mass, periodic table, atomic number, electrically neutral, mass number, chemical symbol, bonus question, pure atom, number directly, tritium h3, pure hydrogen, teach people, percent abundance, understand ideas, hydrogen atom, heavy atoms, isotopes exist, bottom number, element symbol, neutrons exist, write isotopes, table, percent
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Classroom Considerations

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Best For: Explaining a topic
Video is ad-free
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Educator Ratings

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\n\" data-title=\"Get Full Access\" data-container=\"body\" rel=\"popover\" tabindex=\"0\" aria-label=\"Play video: Atomic Number, Mass Number & Isotopes Part 2\" href=\"/subscription/new\">\"Atomic\n\n
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