Counting Atoms Worksheet | Editable, Printable & Distance Learning Options
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Description
This worksheet comes in 3 forms: 1) Editable Word Doc, 2) Printable PDF and 3) Google Slides with fillable text boxes. The last option is perfect for a paperless classroom or distance learning. CLICK THE PREVIEW for a closer look at the worksheet.
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This is a 1 page worksheet (with answer key) contains questions to help students count the number of atoms found in a chemical formula. This includes formulas with subscripts and ones with coefficients in front of the formula. This worksheet has never failed to get my students to count the atoms in a chemical formula successfully.
CONTENTS OF THE WORKSHEET:
Part A) A summary of the components of a chemical formula - element symbols, subscripts and brackets; and what each of these represent.
Part B) 15 formulas to practice counting atoms on. Students are directed to record and count each atom individually and then total them together to get the total number of atoms for each molecule. A chart has been provided for each formula to help them organize their calculations.
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TEACHERS WHO HAVE USED THIS PRODUCT HAVE SAID:
♥ "Excellent resource, easy to read and follow." (Thanks Edolia A.)
♥ "This really helped my struggling students understand the concept of counting the atoms in a compound. Thanks!" (Thanks Anonymous Buyer.)
♥ "This is excellent. Will really help my students with this concept. Love, love, love that it's editable." (Thanks Sharon S.)
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This is a key worksheet to do with students before attempting molecular models or balancing equations. You might be interested in this Molecular Model Building Activity after using this worksheet.
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Copyright © Anh-Thi Tang (Tangstar Science)
All rights reserved by author.
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