Which is not true of binary compounds? a. these contain only two elements. b. the name of the positively charged nonmetal ion is changed to end in –ide. c. these usually consist of a metal and a nonmetal. d. the positively charged metal ion is written first.

Seltzer water is created by placing water under pressure with carbon dioxide gas. which of the following statements best describe seltzer water: a. the solution will be slightly acidic b. the solution will be slightly basic. the solution will be strongly acidic. d. the solution will be strongly basic. e. the solution will be neutral

Sugar is dissolved in water. which is the solute? sugar neither both water

Mike and mitchell decide to have a foot race. they mark off a stretch of 100 yards, and recruit cindy to work the stopwatch. after running the race and looking at the results, cindy declared that mitchell was the fastest. so how did the boys times compare?