Write names for the following formulas: 1. CaHCO_3 2. H_2SO_4 3. CaCl_2 Give the formulas for the following compounds. a) hydrogen peroxide b) magnesium phosphate c) lead(IV) phosphide d) calcium carbonate Calcium chloride contains only calcium and chloride. What is...
In each of the following, identify which names are incorrect for the given formulas, and give the correct name. - CuCl2, copper(II) chloride - Ag2O, silver(II) oxide - Li2O, lithium(I) oxide - CaS, calcium sulfide - Cs2...
7.Do you know the ___(主人 ) names of these dogs. 8.Happy birthday, Lucy. Here is a ___(礼物 ) for you . 9.Who teaches ___(they) English? Mr Liu. 10.We have a class meeting ___( one ) a week. 11.Those books are the ___ (child).Give the ...