Question:
Rhenium consists of 2 isotopes, 185Re and 187 Re, in the atomic ratio of 2:3.
Calcu...
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An unknown insoluble substance displaced the water shown. it's mass is indicated on the triple beam balance. mass = a. 694 b. 693.5 c. 693.0 d.693.8
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Moving force of air flows from areas of high pressure to areas of low pressure true or false
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Asubstance that will change shape to fit its container but has a definite volume is in a phase of matter
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Astudent will measure and record the growth of two flowering plants every day for 28 days. plant a will be watered and fertilized, plant b will only be watered. the student predicts fertilizer added to the soil leads to taller flowering plants. scientific conclusions are based on scientific evidence, what evidence would support the student’s prediction?
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