Gas produced from a reaction is a phase change and not a chemical change.
a. true
b. fa...
Chemistry, 01.09.2019 17:30 DesireeGuzman5213
Gas produced from a reaction is a phase change and not a chemical change.
a. true
b. false
Answers: 2
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The electron configuration for chromium is 1 s 2 2 s 2 2 p 6 3 s 2 3 p 6 3 d 5 4 s 1 instead of 1 s 2 2 s 2 2 p 6 3 s 2 3 p 6 3 d 4 4 s 1 . the configuration is an exception to the
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Which type of bond is present in hydrogen sulfide (h2s)? the table of electronegativities is given. a. hydrogen b. ionic c. nonpolar covalent d. polar covalent
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How many grams of aluminum will there be in 98g of al2o3?
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Which of the following are sources of revenue for media companies? a. direct sales to producers b.advertising and subscriptions c. online purchase d. capital investments
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