Which of the following elements belong to the same pair?
A. Na and CI
B. Na and Li
C. N...
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Explain that newton first law,second law and third law of motion?
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While in europe, if you drive 125 km per day, how much money would you spend on gas in one week if gas costs 1.10 euros per liter and your car’s gas mileage is 32.0 mi/gal? assume that 1 euro=1.26 dollars
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How many moles of water are created if 3 moles of hydrogen react completely with excess oxygen?
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