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Discuss the relationship between atoms, elements and compounds. Include in your discussion if these are mixtures or pure substances and why.
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Sarah wants to know where in her garden chamomile would grow the best. she thinks chamomile will grow best in the corner of the garden that gets the most sunlight. to test her hypothesis, she decides to plant several groups of chamomile in her garden as an experiment. which of the following variables will sarah need to measure to know which group of plants grew best? a. the location of the plants b. the type of plants c. the height of the plants d. the amount of water she gives the plants
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What is the mass of phosphorous in a 51-kg person
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Which substance can be broken down by chemical means
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In which of the following phases of matter do molecules have the highest amount of energy? a. liquid b. gel c. solid d. gas
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Discuss the relationship between atoms, elements and compounds. Include in your discussion if these...
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