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COVALENT

COVALENT COMPOUNDS Chemistry 332 2 Unit 4 ( COVALENT Compounds) 1. Write the electron dot structure (Lewis Dot Structure) for COVALENT compounds or ions. 2. Use electronegativity to determine the polarity of a bond or molecule. 3. Given the formula of a COVALENT compound, write its correct name; given the name of a COVALENT compound, write its formula. 4. Describe the attractive forces between ions, polar molecules, and nonpolar molecules. Unit 4 ( COVALENT Compounds) COVALENT Bond, Octet Rule, Lewis Dot Structure/Intramolecular Bond, Intermolecular Force, Polar, Non-polar, Solubility 3 COVALENT COMPOUNDS COVALENT compounds are made from two non-metals and so don t follow the normal ionic rules.

Lab- Covalent Solubility Purpose- The purpose of this lab is to develop a series of solubility guidelines for covalent compounds. Safety: Goggles and Aprons must be worn Procedure- 1. Fill 7 test tubes ¾ full with tap water. 2. Using the small bottles provided, add 10 drops of each chemical to a test tube. 3.

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