Ialready figured this out, answers are marked by arrows.  1. in which of the following are the symbol and name for the ion given correctly? a. fe2+: ferrous ion; fe3+: ferric ion < b. sn2+: stannic ion; sn4+: stannous ion c. co2+: cobalt(ii) ion; co3+: cobaltous ion d. pb2+: lead ion; pb4+: lead(iv) ion 2. which of the following is not cation? a. iron(iii) ion b. sulfate < c. ca2+ d. mercurous ion 3. which of the following is true about the composition of ionic compounds? a. they are composed of anions and cations. < b. they are composed of anions only. c. they are composed of cations only. d. they are formed from two or more nonmetallic elements. 4. sulfur hexafluoride is an example of a a. monatomic ion b. polyatomic ion c. binary compound < d. polyatomic compound 5. molecular compounds are usually a. composed of two or more transition elements b. composed of positive and negative ions c. composed of two or more nonmetallic elements < d. exceptions to the law of definite proportions 6. consider a mystery compound having the formula mₓtᵧ. if the compound is not an acid, if it contains only two elements, and if m is not a metal, which of the following is true about the compound? a. it contains a polyatomic ion b. its name ends in -ite or -ate c. its name ends in -ic d. it is a binary molecular compound. <