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Periodic Table. How to Draw Lewis Structures. www.middleschoolscience.com 2008. Lewis Structures. Find your ______ on the periodic table. Determine the ______ of ______ electrons. This is how many ______ you will ____. Lewis Structures.
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Periodic Table How to Draw Lewis Structures www.middleschoolscience.com 2008
Lewis Structures • Find your ______on the periodic table. • Determine the ______of ______electrons. • This is how many ______you will ____.
Lewis Structures • Find out which group (______) your element is in. • This will tell you the ______ of ______electrons your element ____. • You will ___________the ________electrons. www.chem4kids.com
Groups - Review Group 8 = 8 electrons Group 1 = 1 electron Except for He, it has 2 electrons Group 2 = 2 electrons • Each ______is called a “______” 3,4,5,6,7 • _____element in a group has the _____number of electrons in their _____orbital, also known as “_____”. • The electrons in the outer shell are called “_______electrons” www.chem4kids.com
Lewis Structures • ______the element ________. • Carbon is in the 4th group, so it has ___valence electrons. • Starting at the ______, draw ___electrons, or _____, ___________________around the element symbol. C
Lewis Structures • _____your _____. • _____your _______table, check that Carbon is in the ___group. • You should have 4 _____electrons, or dots, _____in for Carbon. C
Lewis Structures On your worksheet, try these elements on your own: • H • P • Ca • Ar • Cl • Al C
Lewis Structures On your worksheet, try these elements on your own: • H • P • Ca • Ar • Cl • Al H
Lewis Structures On your worksheet, try these elements on your own: • H • P • Ca • Ar • Cl • Al P
Lewis Structures On your worksheet, try these elements on your own: • H • P • Ca • Ar • Cl • Al Ca
Lewis Structures On your worksheet, try these elements on your own: • H • P • Ca • Ar • Cl • Al Ar
Lewis Structures On your worksheet, try these elements on your own: • H • P • Ca • Ar • Cl • Al Cl
Lewis Structures On your worksheet, try these elements on your own: • H • P • Ca • Ar • Cl • Al Al
End of Study Guide. Complete the Lewis Structure Worksheet You should know how to draw Lewis Structures for the first 20 elements.