Chemistry, 08.10.2020 03:01 yvette2003
Which evidence originally supported Hess’s idea of seafloor spreading in 1968?
A. Younger rocks are closer to mid-ocean ridges.
B. The destruction of crust occurs at deep-sea trenches.
C. Oceanic rocks are pillow-shaped when formed.
D. Rocks across the ocean floor have alternating magnetic stripes.
Answers: 2
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From the choices provided below, list the reagent(s) in order that will react with cyclopentanone to form the compound shown below.
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Chemistry, 22.06.2019 23:00
What prefix multiplier is appropriate for reporting a measurement of 5.57 ×10−5 m?
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Chemistry, 22.06.2019 23:00
Need asap question 1 minerals are organic compounds. true false question 2 what vitamin can be found in foods like oranges, grapefruits, and broccoli? a. vitamin a b. vitamin k c.vitamin c d. vitamin d question 3 what are minerals? a. chemical elements that are needed for body processes. b. organic compounds that the body needs in small amounts to function properly. c. small molecules used to build proteins. d. an organic compound that is insoluble in water and includes fats. question 4 how many types of vitamins does the human body need? a. 15 b. 11 c. 13 d. 17 question 5 vitamins are a good source of energy. true false
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Chemistry, 23.06.2019 01:10
Can someone check my work 98 5.05 acids and bases for this assignment you will be comparing acids and bases. the chart below will you organize the information needed: acids bases chemical properties (2) deodorant detergent vinger dish soap physical properties (2) orange juice toilet cleaner drain cleaner window cleaner ph level acid ph goes from 0-4 bases ph goes from 10-14 examples around you (2) vinger coffee lemon juice dark chocolate
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Which evidence originally supported Hess’s idea of seafloor spreading in 1968?
A. Younger rocks are...
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