Chemistry, 16.07.2019 11:30 gymnastlyfe123
How do the alkali metals differ from the alkaline earth metals? a. alkali metals are much less reactive than alkaline earth metals. b. alkali metals are much harder than the alkaline earth metals. c. alkali metals exist in pure form; alkaline earth metals appear in nature as compounds. d. alkali metals have one valence electron and alkaline earth metals have two.
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Chemistry, 21.06.2019 22:30
This large tectonic plate is bounded on three sides by whats know as the ring of fire. what is the name of this tectonic plate? a) pacific plate b) eurasian plate c) north american plate d) indo- australian plate plz it's science but there's no option for science so i picked chemistry
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Chemistry, 22.06.2019 03:30
Each pair of clay balls represents to planetesimals if each plane test molluscum pound of the same material and is separated by the same distance which pair experiences the greatest gravitational attraction
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You are making a solution of calcium chloride dissolved in water. you add solid, stir, and it dissolves. you add just a spatula tip full, stir, and the solid does not dissolve. how could you describe the solutions before and after adding the spatula tip amount
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Chemistry, 22.06.2019 06:30
(1.6 × 10-19)(5.0 × 106) = c × 10d identify the missing numbers below to show the result of multiplying the numbers.
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How do the alkali metals differ from the alkaline earth metals? a. alkali metals are much less reac...
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