Chemistry, 02.06.2021 21:10 tjyoder718
Which part of a calcium atom in the ground state represented by the dots in its Lewis electron dot diagram
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Which conclusion fits the data in the table? a. heat chemically changes chocolate and margarine. b. all solids become liquid at 100°f. c. removing heat from a substance it to melt. d. matter may change shape when it is heated.
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How many moles of potassium hydroxide are needed to completely react with 2.94 moles of aluminum sulfate
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Bridget is in science class. her teacher gives her two unknown substances and asks her to determine their relative ph. she places a piece of red litmus paper into both substances. the litmus paper turns purple when she places it into substance i. the litmus paper turns blue when she places it into substance ii. a. substance i is a neutral substance and substance ii is an acid. b. substance i is a neutral substance and substance ii is a base. c. substance i is an acid and substance ii is a base. d. substance i is a base and substance ii is a neutral substance.
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Which part of a calcium atom in the ground state represented by the dots in its Lewis electron dot d...
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