Chapter 9 Chemical Names and Formulas-Prentice Hall
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| 9.3.1 What does a prefix in the name of a binary molecular compound tell you about the compound's composition? | A Prefix in the name of a binary molecular compound tells you how many atoms of an element is present in each molecule of the compound.
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| 9.3.2.How do you write the formula for a binary molecular compound? | You write the correct symbols for the two elements with the appropriate subscripts.
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| 9.3.3 What suffix ends the names of all binary molecular compounds? | "ide" and is on the second element.
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| 9.3.4 How do you write a formula of a binary molecular compound | 1. Confirm binary compound-2 nonmetals2. Name id elements and number of each kind of atom.3. Name elements in order listed in formula4. Prefixes indicate the number of each atom4. Suffix is "ide"
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| 9.3.5 Write the names for the following molecular compounds:a. NCl2 b. BCl3c. SO3 d. N2O3 | a. Nitrogen Dichlorideb. Barium Trichloridec. Sulfur Trioxided. Dinitrogen trioxide
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| 9.3.6 Write the formulas for these molecular compoundsa. Carbon tetrabromideb. Disphosphorus trioxide | a. CBr4b. P2O3
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| 9.3.7 What are the components of binary molecular compounds? | Two nonmetals
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| 9.3.8 What prefixes are used for the followinga. 3 b. 1 c. 6 e.5 | a. Trib. None c. Hexae. Penta
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| 9.3.9 |
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