A few drops of Universal Indicator are added to a beaker of bleach. Explain the colour change that occurs as the bleach is mixed slowly with vinegar, until there is a lot more vinegar than bleach.

When would a bouncy ball have the most potential energy

Essay-alternative energy sources research sources of energy that are being developed. write a report of 350-400 words discussing the information you learned concerning the development of various energy sources and the impact that you think they will have on your life. include sources cited at the end of your report using the mla format. follow the rubric guidelines. note that wikipedia is not an appropriate resource for a research paper. worth 99

The appropriate concentration for an iodine sanitizer is