Neon Ne Titanium Ti Selenium Se Sodium Na Vanadium V Bromine Br Magnesium Mg Chromium Cr Krypton Kr Set 2: Polyatomic Ions and Names Directions: Write the element symbol on one side of your card and the element name on the other side. Spelling counts so be careful!!! You will be responsible for learning the names and formulas for these polyatomic ions. A polyatomic ion is a charged chemical species composed of more than one atom. Example: NO2—is Nitrite that is composed of a Nitrogen atom and two Oxygen atoms. It carries a charge of -1. The spelling of the element names must be correct. Formula (charge) Name Formula (charge) Name C2H3O2 (-1) OH (-1) Acetate Hydroxide NH4(+1) ClO (-1) Ammonium Hypochlorite BO3 (-3) NO3 (-1) Borate Nitrate CO3 (-1) NO2 (-1) Carbonate Nitrite ClO3 (-1) ClO4 (-1) Chlorate Perchlorate CrO4 (-2) MnO4(-1) Chromate Permanganate CN (-1) PO4 (-3) Cyanide Phosphate Cr2O7 (-2) PO3 (-3) Dichromate Phosphite HCO3 (-1) SO4 (-2) Hydrogen Carbonate Sulfate HSO4 (-1) SO3(-2) Hydrogen Sulfate Sulfite On the following pages are practice problems you will see throughout the year. Use the study notes on the left hand side of most pages and your STAAR reference material to assist you. There is an extra piece of scratch paper for you to use. All scratch paper must be turned in with your packet. **** It is important that you show all your work!! B) Atomic Structure Worksheet
Neon Ne Titanium Ti Selenium Se Sodium Na Vanadium V Bromine Br Magnesium Mg Chromium Cr Krypton Kr Set 2: Polyatomic Ions and Names Directions: Write the element symbol on one side of your card and the element name on the other side. Spelling counts so be careful!!! You will be responsible for learning the names and formulas for these polyatomic ions. A polyatomic ion is a charged chemical species composed of more than one atom. Example: NO2—is Nitrite that is composed of a Nitrogen atom and two Oxygen atoms. It carries a charge of -1. The spelling of the element names must be correct. Formula (charge) Name Formula (charge) Name C2H3O2 (-1) Acetate OH (-1) Hydroxide NH4(+1) Ammonium ClO (-1) Hypochlorite BO3 (-3) Borate NO3 (-1) Nitrate CO3 (-1) Carbonate NO2 (-1) Nitrite ClO3 (-1) Chlorate ClO4 (-1) Perchlorate CrO4 (-2) Chromate MnO4(-1) Permanganate CN (-1) Cyanide PO4 (-3) Phosphate Cr2O7 (-2) Dichromate PO3 (-3) Phosphite HCO3 (-1) Hydrogen Carbonate SO4 (-2) Sulfate HSO4 (-1) Hydrogen Sulfate SO3(-2) Sulfite On the following pages are practice problems you will see throughout the year. Use the study notes on the left hand side of most pages and your STAAR reference material to assist you. There is an extra piece of scratch paper for you to use. All scratch paper must be turned in with your packet. **** It is important that you show all your work!! B) Atomic Structure Worksheet
pre-ap_chemistry_summer_assignment_2018-19.docx