Chemistry: Chapter 7 Final Notes Fri 01.14

Chemistry: Chapter 7 Final Notes Fri 01.14

By Jessica Arthur

Poll

What type of bond would form between nitrogen and oxygen

• covalent

• ionic

• metallic

Multiple Choice

What type of bond would form between silver and copper

• covalent

• ionic

• metallic

Multiple Choice

What type of bond would form between cesium and fluorine

• covalent

• ionic

• metallic

Multiple Choice

Ionic bonds form between metals and nonmetals due to their large different in

• ionization energy

• EN

• melting points

• states (of matter)

Open Ended

List the elements that are naturally diatomic (keep in mind you need to memorize and know these)

Multiple Choice

Predict the formula units of ionic compounds that form from Mg and Br

according to the number of valence electrons of each.

• $$MgBr$$  

• $$BrMg$$  

• $$Mg_2Br_{ }$$  

• $$MgBr_2$$  

Multiple Choice

Predict the formula units of ionic compounds that form from Al and Cl

according to the number of valence electrons of each.

• $$AlCl$$  

• $$ClAl$$  

• $$Al_3Cl$$  

• $$AlCl_3$$  

Multiple Choice

Predict the formula units of ionic compounds that form from Sr and F

according to the number of valence electrons of each.

• $$SrF$$  

• $$FSr$$  

• $$SrF_2$$  

• $$Sr_2F$$  

Multiple Choice

Predict the formula units of ionic compounds that form from Rb and I

according to the number of valence electrons of each.

•   $$RbI$$  

• $$IRb$$  

• $$Rb_3I$$  

• $$RbI_3$$  

Open Ended

Why did scientists decide to use the term electron sea theory?

Open Ended

Compare the melting points of covalent, ionic and metallic bonds