History of Egypt

key ______________________________ Class___________________Date__________________ Skills Worksheet Directed information A Section: covalent and admixture-looking Bonds COVALENT BONDS _____ 1. What is organize when elements shargon one or much pairs of electrons? a. covalent connect c. ionic bond b. covalent compound d. electric car bond _____ 2. What usually consists of devil or more atoms united in a explicit ratio? a. bond c. atom b. valence electron d. molecule 3. A model that shows altogether the valence electrons in an atom is a(n) ______________________ COVALENT COMPOUNDS AND MOLECULES 4. What is the relationship between diatomic molecules and diatomic elements? Name one example of a diatomic element. _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ ___________________________________________ ____________________ 5. What is the smallest particle into which covalent bonds can be shared? _______________________________________________________________ 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? _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ ai rplane pilot content Copyright © by Holt, R! inehart and Winston. Additions and changes to the true content are the responsibility of the instructor. Holt Science and Technology 7 Chemical Bonding Name ______________________________ Class___________________Date__________________ Directed Reading A continued PROPERTIES OF METALS _____...If you want to get a full essay, adjust it on our website: OrderEssay.net

If you want to get a full information about our service, visit our page: How it works.