Chapter test properties of atoms and the periodic table

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Glencoe Physical Science Chapter 17: Properties of Atoms and the Periodic Table Chapter Exam

chapter test properties of atoms and the periodic table

Start studying Chapter 16 Test-Properties of Atoms and the Periodic Table. Learn vocabulary, terms, and more with flashcards, games, and other study tools.

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Most of the Universe consists of matter and energy. Energy is the capacity to do work.
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Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck! This group contains poisonous, very reactive elements often used in bacteria killing or household cleaners.

We think you have liked this presentation. If you wish to download it, please recommend it to your friends in any social system. Share buttons are a little bit lower. Thank you! Published by Silas Bryan Modified over 3 years ago. Atom Notes Atom small particle that makes up most types of matter One million atoms lined up equals the thickness of one human hair Atomic structure. Matter Anything that has mass and takes up space.



Chapter 17 Resource: Properties of Atoms and the Periodic

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Properties of Atoms and the Periodic Table

Accept all reasonable answers. How are the elements organized on the periodic table? Why can properties of elements be predicted with such accuracy based on the organization of this information? Does the periodic table allow for additional elements that have not yet been discovered? Review Vocabulary chemical property Define chemical property to show its scientific meaning.. Mendeleev Both Today Moseley increasing atomic mass vertically predict properties of unknown elements; allow for future additions repeating patterns increasing atomic number horizontally The Atom and the Periodic Table SE, p. Elements within a group all have the same electron dot diagrams, because they have the same number of electrons in their outer energy levels.

The atomic number or proton number symbol Z of a chemical element is the number of protons found in the nucleus of every atom of that element. The atomic number uniquely identifies a chemical element. It is identical to the charge number of the nucleus. In an uncharged atom, the atomic number is also equal to the number of electrons. The sum of the atomic number Z and the number of neutrons , N , gives the mass number A of an atom.

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Chapter 3: Atoms And The Periodic Table (30q)

We think you have liked this presentation. If you wish to download it, please recommend it to your friends in any social system. Share buttons are a little bit lower. Thank you! Published by Beatrix Shelton Modified over 3 years ago. Compute the atomic mass and mass number of an atom Identify isotopes of common elements Interpret the average atomic mass of an element This is important because everything you see, touch, and breathe is composed of tiny atoms. The chemical symbol consists of one capital letter or a capital letter plus one or two lower case letters 3 Li 6.

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5 thoughts on “Chapter test properties of atoms and the periodic table

  1. ____ 2. The chart showing the classifications of elements according to their properties and increasing atomic numbers is called the periodic table.

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