History of Egypt

key ______________________________ Class___________________Date__________________ Skills Worksheet Directed information A Section: covalent and surface-looking Bonds COVALENT BONDS _____ 1. What is organize when sections shargon one or much pairs of electrons? a. covalent perplex c. ionic bond b. covalent compound d. galvanizing bond _____ 2. What usually consists of devil or more atoms linked in a explicit ratio? a. bond c. atom b. valence electron d. molecule 3. A model that shows moreover the valence electrons in an atom is a(n) ______________________ COVALENT COMPOUNDS AND MOLECULES 4. What is the relationship mingled with diatomic molecules and diatomic elements? Name one example of a diatomic element. _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ __________________________________________ _____________________ 5. What is the smallest particle into which covalent bonds can be dissever? _______________________________________________________________ 6. Name two examples of complex molecules. _______________________________________________________________ METALLIC BONDS 7. A bond formed by the attraction between positively-charged metal ions and the electrons in the metal is a(n) ______________________ 8. What allows valence electrons in metals to move throughout the metal? _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ airplane pilot content Copyright © by Holt, Rinehart and Winston. Additions and changes to the reliable content are the responsibility of the instructor. Holt Science and Technology 7 Chemical Bonding Name ______________________________ Class___________________Date_________________ _ Directed Reading A continued PROPERTIE! S OF METALS _____...If you want to get a full essay, organise it on our website: OrderCustomPaper.com

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