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level: Level 1

Questions and Answers List

level questions: Level 1

QuestionAnswer
hydrogensymbol - h
carbonsymbol - c
nitrogensymbol - n
oxygensymbol - o
sodiumsymbol - Na
magnesiumsymbol - mg
phosphorussymbol - p
sulfursymbol - s
chlorinesymbol - cl
potassiumsymbol - k
calciumsymbol - Ca
ironsymbol - fe
iodinesymbol - i