Ions Worksheet - Identifying Ions and Their Charges, Exams of Chemistry

Download Ions Worksheet - Identifying Ions and Their Charges and more Exams Chemistry in PDF only on Docsity! Ions Worksheet NAME _________________________________ For each of the following ions, indicate the total number of protons and electrons. When given the protons and electrons, indicate the ion with the correct charge. Use your periodic table to complete the table below. The first one has been done for you. Element Atomic # Mass Protons Neutrons Electrons Symbol Iodine 53 127 53 74 54 I- 35 17 Cl- Hydrogen 1 1 0 35 45 36 5 11 B3+ Oxygen 16 8 10 Nitrogen 7 7 10 Aluminum 27 10 56 26 24 29 35 Cu+ 64 29 27 Match each of the positive ions listed with the total number of electrons that ion contains. Use your periodic table. The same answer may be used more than once. A) 2 B) 10 C) 21 D) 23 E) 24 F) 25 G) 36 H) 48 I) 76 J) 81 ____ Al+3 ____ Fe+3 ____ Mg+2 ____ Sn+2 ____ Li+ ____ Cr+3 ____ Rb+ ____ Pt+2 Ion Protons Electrons Protons Electrons Ion Cl- 56 54 K+ 87 86 S2- 84 86 Sr2+ 50 46 Al3+ 32 36 P3- 55 54 Si4- 12 10 KEY 17 18 Baat 19 18 Frt 16 18 pot 38 36 Sn't 13 10 Get 15 12 Cst 14 18 Mg Chlorine 1,7 18 18 0 Ht Bromine 80 35 Br Boron 5 628 8 02 7 14 Ns 13 13 14 Aest Iron 26 30 Feat copper 2g 64 29 28 Copper 35 Cu't B D B H A C G I