Which of the following compounds is always part of an aqueous solution? a. water b. methanol c. bleach d. oil

What elements have 2 electrons inthe 4s sublevel

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?

Answer asap need it by wednesday morning calculate the ph of 0.02m hcl best answer will be brainliest