2. PAGES 212-215 OF THE BOOK Name the following compounds: a) CoI3 b) MgTe c) CuCl2 d) Al2O3 e) LiH cobalt magnesium copper dialuminium lithium triiodide monotelluride dichloride trioxide monohydride f) NH3 g) SO3 h) MnH3 i) PCl5 j) PdO2 ammonia sulphur manganese phosphorus palladium (nitrogen trioxide trihydride pentachloride dioxide trihydride) 3. PAGES 84-91 OF THE BOOK Complete the following table: atoms/ions name atomic mass number of number of number of number number protons neutrons electrons K+ 19 39 potassium 19 20 18 (+1) P3- 15 16 phosphide 31 15 18 or (3-) Ar 21 18 argon 18 39 18 Mg2+ 24 10 12 12 12 (2+) Br- 35 44 bromide 79 35 36 or bromine (1-) 4. PAGES 84-91 OF THE BOOK Do what you are to do: a) Draw an atom of 613C. b) Draw it again if it gains two electrons. c) Draw it again if the atom in loses two electrons. a d) Write the atoms from to in IUPAC nomenclature (ZAX±n). a c a) 613C b) 613C2- c) 613C2+
2. PAGES 212-215 OF THE BOOK Name the following compounds: a) CoI3 b) MgTe c) CuCl2 d) Al2O3 e) LiH cobalt magnesium copper dialuminium lithium triiodide monotelluride dichloride trioxide monohydride f) NH3 g) SO3 h) MnH3 i) PCl5 j) PdO2 ammonia sulphur manganese phosphorus palladium (nitrogen trioxide trihydride pentachloride dioxide trihydride) 3. PAGES 84-91 OF THE BOOK Complete the following table: atoms/ions name atomic number mass number number of protons number of neutrons number of electrons K+ potassium (+1) 19 39 19 20 18 P3- phosphide or (3-) 15 31 15 16 18 Ar argon 18 39 18 21 18 Mg2+ (2+) 12 24 12 12 10 Br- bromide or bromine (1-) 35 79 35 44 36 4. PAGES 84-91 OF THE BOOK Do what you are to do: a) Draw an atom of 613C. b) Draw it again if it gains two electrons. c) Draw it again if the atom in a loses two electrons. d) Write the atoms from a to c in IUPAC nomenclature (ZAX±n). a) 613C b) 613C2- c) 613C2+
ejercicios-de-repaso-para-pendientes-de-2c2ba-eso-inglc3a9s.docx