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Suppose that during that icy hot lab 65,000 j of energy were transferred to 450 g of water at 20°c what would have have been the final temperature of the water
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Why does the sun appear to be the brightest star in the sky? a- its apparent brightness is much greater than other stars. b- it burns more gas, making it brighter than any other star. c- it is the largest star in the galaxy, so it is the brightest star. d- its relative distance to earth is closer than the other stars.
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What is a property of a double replacement reaction
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Based on its chemical properties, identify the position of each chemical family on the periodic table.
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Which type of nitrogen is a contributor to climate change?...
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