1. what is the atmospheric layer responsible for long-distance radio communication?
que...
Chemistry, 26.09.2019 21:20 danielleen731
1. what is the atmospheric layer responsible for long-distance radio communication?
question 1 options:
troposphere
stratosphere
exosphere
thermosphere
Answers: 1
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Place the elements below in order of decreasing ionization energy. aluminum(al) chlorine(cl) magnesium (mg) sulfur(s)
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Jose and eric were given four samples in lab. the results of their analysis are shown in the table. based on the data they collected, which sample is most likely a metal?
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Consider the following reaction at equilibrium: c(s)+h2o(g)⇌co(g)+h2(g) predict whether the reaction will shift left, shift right, or remain unchanged upon each of the following disturbances. a) c is added to the reaction mixture. b) h2ois condensed and removed from the reaction mixture c) co is added to the reaction mixture d) h2 is removed from the reaction mixture.
Answers: 3
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