Chemistry, 18.03.2021 01:50 miraclewhipppp
Which element would have a larger
atomic radius?
Magnesium (Mg)
Chlorine (CT)
Answers: 1
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Air pressure is measured in pascals. for a professional american football game, the ball should be inflated to about 90,000 pascals. scientists studied the effects of air temperature on the pressure inside american footballs by taking these steps: 1. prepare 100 footballs. 2. measure each football's air pressure. 3. divide footballs into 10 groups. 4. place the groups in different lockers cooled to different air temperatures. 5. after 12 hours, remove the footballs from lockers. 6. measure each football's pressure again. 7. compare the new pressures to the starting pressures. what two terms best describe the variable "air pressure inside the football" in this experiment? independent, qualitative independent, quantitative dependent, qualitative dependent, quantitative
Answers: 3
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Aplanet similar to earth has four moons roughly the same distance away. the moon that will most affect tides on the planet is the one that has the greatest a) mass. b) volume. c) density. d) amount of water.
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What is the significance sodium hydroxide and hydrochloric acid
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Which element would have a larger
atomic radius?
Magnesium (Mg)
Chlori...
atomic radius?
Magnesium (Mg)
Chlori...
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