CHEMISTRY: Chapter 3 FRQ Questions
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Last updated 3:51 PM on 10/12/22
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8 Terms
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Which Element Type(s) and What Happens With Valence
Electrons…in Covalent Bonds? In Ionic Bonds?
Electrons…in Covalent Bonds? In Ionic Bonds?
- Two non-metals make a covalent bond
- A non-metal & a metal makes an ionic bond.
- Covalent Bonds share electrons
- In Ionic Bonds, electrons transfer from a metal to a non-metal
- A non-metal & a metal makes an ionic bond.
- Covalent Bonds share electrons
- In Ionic Bonds, electrons transfer from a metal to a non-metal
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Empirical Formula
Simplest whole number of mole ratio of elements in a compound
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Molecular Formula
Mole ratio of element found in nature of a Compound
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Mathematical Relationship Between a Molecular and Empirical Formula
The Molecular Formula is a whole number multiple of the Empirical Formula
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Two Things does a Structural Formula Show, that
Molecular and Empirical Formulas don’t?
Molecular and Empirical Formulas don’t?
- Bonds
- Atom Orders
- Atom Orders
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Given Moles of Each Of the Elements in a Compound
Sample, What Two Steps Will Determine Its Formula?
Sample, What Two Steps Will Determine Its Formula?
Divide by smallest # of moles, then multiply by the lowest common multiple of each atom.
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Assume What If Given % Composition Of a Compound?
100 gram sample!!!!@!!!!A!
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Combustion of Hydrocarbons Has What Two Products?
CO₂ & H₂O.
