A ___ star has a greater temperature than a ___ star.
A)blue, red
B)red, blue
C)red, ye...
Answers: 2
Chemistry, 22.06.2019 05:30
Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease.correct answer for apex - a, its nonpolar end dissolves the grease.
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Find the number of grams of hcl needed to react completely with .50 moles of magnesium.
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What is the body’s main processing system? it uses input from various parts to control voluntary and involutiontary movement. it’s composed of two main parts-the brain and spinal cord. a. nbs b.cns c. ans d. pns
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Chemistry, 23.06.2019 06:30
How can the number of core electrons be determined from the periodic table
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