Chemistry, 02.12.2020 20:00 norahfrost
What else is produced when sodium carbonate decomposes?
Na2CO3 β Na2O +
Answers: 2
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Jewelweed, a flowering plant, has seed pods that burst open when touched and forcefully eject their seeds. these structures are favorable because they a. can cause genetic changes to occur. b. prevent germination within the seed pod. c. aid in the dispersal of the species. d. attract insects that aid in pollination.
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Which statements describe polyatomic ions? check all that apply. polyatomic ions have many charges. polyatomic ions have one overall charge. polyatomic ions repel other ions to form ionic bonds. polyatomic ions attract other ions to form ionic bonds. polyatomic ions are made up of only one type of atom. polyatomic ions are made up of two or more types of atoms.
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Express the following number in scientific notation. 0.026890 =
Answers: 1
What else is produced when sodium carbonate decomposes?
Na2CO3 β Na2O +...
Na2CO3 β Na2O +...
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