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some one help me under stand what i ask?!?

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some one help me under stand what i ask?!?

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Why couldn't you see sand particles when you mixed it in water? 

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Why couldn't you see sand particles when you mixed it in water? 

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I don't understand how the salt desolves faster than the sand.

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I don't understand how the salt desolves faster than the sand.

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How much did you like this experiment???

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How much did you like this experiment???

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What Type Of Water Would Make Salt Dissolve Faster? Hot Water Or Cold Water?

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What Type Of Water Would Make Salt Dissolve Faster? Hot Water Or Cold Water?

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The salt is a much lighter substance than sand. Any other comments

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The salt is a much lighter substance than sand. Any other comments

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why did the water turn darker when the salt and dirt was put in.

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why did the water turn darker when the salt and dirt was put in.

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Why did the some of the sand particles  float to the top but the rest were stuck at the bottom?

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Why did the some of the sand particles  float to the top but the rest were stuck at the bottom?

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Why did the sand take longer to dissolve than the salt. Please answer in complete sentences!!

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Why did the sand take longer to dissolve than the salt. Please answer in complete sentences!!

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How do you figure out how many particles  something has?

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Why Did the Sand Take Longer To Dissolve?

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Why Did the Sand Take Longer To Dissolve?

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how you doing
us
i think the sand took long to sissolve beca

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What did you learn from this experiment?

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What did you learn from this experiment?