Refer to the following reaction for the next few questions: H2O2(aq) + I (aq) → 10- (aq) + H2O6
H2O2(aq) + 10- (aq) → I (aq) + H2O(1) + O2(g)
(fast)
(slow)

What is the overall equation

Which is the catalyst

Which is the intermediate in the reaction

Ageologist determines that a sample of a mineral can't be scratched by a steel nail but can be scratched by a masonry drill bit. based on this information, the sample mineral has to be softer than a. orthoclase. b. fluorite. c. apatite. d. corundum.

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?

Ineed this asap part i: scientific method what is the difference between science and pseudoscience? what is the scientific method?