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The mass number of fe2+ is 56. how many neutrons are there in a single fe2+ atom
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Which statement best describes the liquid state of matter? a. it has definite shape but indefinite volume. b. it has definite shape and definite volume. c. it has indefinite shape and indefinite volume. d. it has indefinite shape but definite volume.
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Drag each pressure unit with the corresponding number to describe standard atmospheric pressure
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Which number should be placed before f2 on the reactants side equation to make equation balanced? xe + > xef4
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Most ionic compouds are crystalline solids at room temperature. true falseionic compounds are electrically neutral. true falseionic compounds generally have low melting points. true falsewhen melted, ionic compounds do not conduct electricity. true falsethe electrostatic attraction between an anion and a cation is an ionic bond. true false
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The mass number of fe2+ is 56. how many neutrons are there in a single fe2+ atom...
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