What's the processes that forms ad change rocka o earth are parts of the. a. nitrogen cycle. b. water cicle. c. carbon cycle. d. rock cycle

If i make a solution by adding 83grams of sodium hydroxide to 750ml i’d water what is the molarity of sodium hydroxide

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Reduction is a reaction which results in a in electrons and a in positive charge of the atom or ion 1) a- loss 1) b- gain 2) a-increase 2) b-decrease