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[DOC File]Atomic Structure Worksheet
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The atomic number of an element is the number of protons in the nucleus of an atom. The mass number is the total number of protons plus neutrons in the nucleus of an atom. Use the periodic table to help you complete the chart below. Remember to round the atomic mass to the nearest whole number to get the mass number if the number of neutrons is ...
atomic structure answer key

[DOC File]CP Chemistry Worksheet: Ions
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Part I: Fill in the following chart. Element/Ion Atomic Number Number of Protons Number of Neutrons Number of Electrons Mass Number 30 28 66 76 114 Part II: Answer the following questions: 1. a. How can you tell if an atom has a negative charge? b.
list of periodic table elements

[DOC File]Atomic Math Challenge - Mr. Fischer
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Complete the following chart: Isotope name atomic # mass # # of protons # of neutrons # of electrons 92 uranium-235 92 235 92 143 92 92 uranium-238 92 238 92 146 92 5 …
atomic number 100 periodic table

[DOC File]Atoms and Isotopes Worksheet
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Atoms and Isotopes Worksheet. 1. Fill in the table with the correct information. Isotope Isotope Notation Atomic # Protons Electrons Neutrons. Oxygen-16 Bromine-80 Uranium-235 Copper-64 Describe the general arrangement of subatomic particles in the atom.
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[DOC File]ATOMIC STRUCTURE WORKSHEET
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ATOMIC STRUCTURE WORKSHEET. Complete the table. There is enough information given for each element to determine all missing numbers. Symbol Atomic Number Mass Number Number of Protons Number of Electrons Number of Neutrons 23Na K 40 19 38 …
atomic numbers by element

[DOC File]Periodic Table worksheet
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Directions: Use the periodic table to fill in the below chart. Element Symbol Atomic Number # of protons # of electrons Atomic Mass Rounded Atomic Mass (show work) # of Neutrons Period 1 Oxygen O 8 8 8 15.999 16 16 - 8 = 8. 2 2 Helium 3 Carbon 4 Aluminum 5 Calcium 6 Sodium 7 Potassium 8 Nitrogen 9 Silicon 10 Iron 11 Hydrogen ...
atomic number of all elements

[DOC File]Common Elements and Atomic Structure
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of elements, or use a chart in your classroom to answer number 9. 9. Add to the chart by filling out the information for these elements: sodium, aluminum, and potassium. 10. Click the next button and define: atomic number, mass number and atomic mass. Atomic Models and Timeline. Use the powerpoint and websites below to complete the timeline chart.
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[DOCX File]Chemistry - MR WESTERGAARD'S SCIENCE
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Atomic Number and Mass Number Complete the following chart and answer the questions below. [Atomic # = # Protons] P + N = Mass #
mass number and atomic number

[DOC File]Chemistry
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Chemistry: Atomic Number and Mass Number. Complete the following chart and answer the questions below. [Atomic # = # Protons] P + N = Mass # Element. Name Atomic. Number Number of. Protons Number of ... How are the atomic number and the number of protons related to each other? equal (same number) How do the number of protons, number of neutrons ...
atomic structure answer key

[DOCX File]Atomic Number and Mass Number
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Author: John Bergmann and Jeff Christopherson Created Date: 07/03/2009 10:09:00 Title: Atomic Number and Mass Number Keywords: atomic number, mass number, protons, neutrons, electrons
list of periodic table elements

Atomic number chart