1. Alcatuiti un scurt eseu care sa cuprinda : introducere ,cuprins si incheiere , bibliografie despre importanta izotopilor .
2 Mentionati izotopii unor elemente chimice cu utilizari in diferite domenii : agricultura ,metalurgie ,medicina , agricultura ,
energie ,arheologie .
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If you want to create an electrical current, which situation would produce a solution capable of this
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Avariable that is not being directly tested during an experiment should be changed varied experimented controlled
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You have a liquid that exhibits diltancy. you want to pour it from a bottle. what should you do to the bottle before pouring
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1. Alcatuiti un scurt eseu care sa cuprinda : introducere ,cuprins si incheiere , bibliografie despr...
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