End-of-chapter questionsi apart from saving money, why is it important to recycle as many substances as possible? 2 a farmer uses slaked lime (ca( and ammonium sulfate to increase the fertility of his fieldsa what type of soil might the farmer use lime on? b which essential element will ammonium sulfate add to the soil? c what reaction could take place between slaked lime and ammonium sulfate? lime (cao) is manufactured from limestone by heating it strongly. d what is the chemical formula oflimestone? 48cambridge igcse chemistry

It takes 945.kj/mol to break a nitrogen-nitrogen triple bond. calculate the maximum wavelength of light for which a nitrogen-nitrogen triple bond could be broken by absorbing a single photon.

Will give brainliest it is a lab from k12 here is the linkfor each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. type your answer here. (score for question 3: of 5 points) were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. type your answer here. (score for question 4: of 5 points) make a general statement about the reactivity of the metals in this experiment. type your answer here.

Avariable that is not being directly tested during an experiment should be