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Types of Bonding. Chemistry Mrs. Harvey. For each compound below, find the first and last element on the periodic table. NaCl Fe 2 O 3 LiBr Al 2 S 3 KF CuI 2 ZnCl 2. Think about it:. What do you notice about the locations of each of the first elements?
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Types of Bonding Chemistry Mrs. Harvey
For each compound below, find the first and last element on the periodic table. • NaCl Fe2O3 • LiBr Al2S3 • KF CuI2 • ZnCl2
Think about it: • What do you notice about the locations of each of the first elements? • What do you notice about the locations of the second elements in the compounds? • Would you classify these elements as metals or non-metals?
Compound Group #2: • CCl4 • P2O5 • N2O4 • NI3 • PBr3 • SeF2
Think about it: • What do you notice about the locations of each of the first elements? • What do you notice about the locations of the second elements in the compounds? • Would you classify these elements as metals or non-metals?
Compound Group #3: • Brass, an alloy of Cu and Zn • White gold, alloy of Au, Ni & Pd • Stainless steel, alloy of Fe, Cr & Ni • Pewter, an alloy of Sn and Cu • Magnesium, Mg • Sodium, Na
Think about it: • What do you notice about the locations of each of these elements? • Would you classify these elements as metals or non-metals?
Tying it together: • Group 1 compounds are called ionic compounds • Group 2 compounds are called covalent compounds • Group 3 compounds are called metallic compounds
Now you try to classify each of the compounds below: • CoBr2 • Sterling silver, Ag and Cu • NO2 • PbCl2 • CsF • Alnico, Al, Ni and Co • OF2