Can somebody plz help answer this grade7science questions thanks!!! :D (Also explain why this energy is the best) :D

WILL MARK BRAINLKEST WHOEVER ASNWRS FIRST!!!

When a nucleus absorbs a neutron and then breaks apart, there are many products of the reaction. what is not a product of a nuclear fission reaction

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt

Achemistry student needs to standardize a fresh solution of sodium hydroxide. he carefully weighs out of oxalic acid , a diprotic acid that can be purchased inexpensively in high purity, and dissolves it in of distilled water. the student then titrates the oxalic acid solution with his sodium hydroxide solution. when the titration reaches the equivalence point, the student finds he has used of sodium hydroxide solution.calculate the molarity of the student's sodium hydroxide solution. be sure your answer has the correct number of significant digits.