Essay on Chemistry: Oxygen and Electronegativity Difference

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Review Quarter 2 HOMEWORK!

Due Friday, January 11 , 2013

What is the acid name? HIO4

HI

H2SO3

What is the real name? Bromous acid

Vanadic acid

Hydrophosphoric acid

Which is larger? Beryllium ion or Lithium ion:

Potassium atom or Bromine atom:

Ionization energy from right to left on the periodic table

Electronegativity from top to bottom on the periodic table

The valence electrons are found in the and sublevels only

The naming system is used to name a compound made up of a metal and nonmetal

The naming system is used to name a compound made up of two non-metals

Write the formula for: sulfur hexafluoride:

dinitrogen pentoxide:

strontium molybdite:

lithium phosphide:

ammonium peroxide:

Write the name for H2O2:

I5P:

Pb3N2:

Cd(ClO4)2:

Os(OCN)8:

Draw the Lewis Dot for:

Sulfur atom Sulfide ion Hybridized Sulfur atom

An electronegativity difference that is less than indicates a covalent bond

An electronegativity difference that is greater than/equal to and less than/equal to indicates a polar covalent bond

An electronegativity difference that is less than indicates a polar bond

What bond type exists between: Sulfur and Oxygen:

Nitrogen and Carbon:

Iron and Telluride:

Tellurium and Arsenic:

Which atom is considered to be delta (-): N or H

I or Cl

C or F

What type of chemical reaction?

SrBr2

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