Chemistry, 15.04.2021 21:10 ayandjay01
I will mark you as brainiest if its correct While Mari is travelling through Arizona with her family, she sees many interesting rock formations called “hoodoos.
A park guide tells Mari that hoodoos like this one are formed when water fills cracks in the rock. The water freezes and expands which breaks apart the rock. When the water melts, bits of the rock are washed away. Which two processes has the park guide explained?
A. erosion and chemical weathering
B. deposition and strip mining
C. weathering and animal actions
D. mechanical weathering and erosion
Answers: 1
Chemistry, 21.06.2019 22:30
Each of the following compounds contains a metal that can exhibit more than one ionic charge. provide systematic names for each of these compounds. (a) cr(clo3)6 (b) mo(cn)6 (c) cr2(so3)3 (d) v(clo2)2 (e) v(cn)5 (f) os(clo2)4
Answers: 3
Chemistry, 22.06.2019 01:30
Arollercoaster car at the top of a hill has potential energy kinetic energy chemical energy light energy
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Chemistry, 22.06.2019 12:00
What does a complete balanced chemical equation include? a. exothermic coefficients b. endothermic coefficients c. valence electrons d. molar coefficients
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Chemistry, 22.06.2019 14:50
How are evaporation and sublimation similar? a both involve the formation of a gas. b both release energy to the surroundings. c both take place throughout a solid. d both take place at the surface of a liquid.
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