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Sally is doing an experiment in chemistry class where she mixes two substances together. When the tow substances react, she
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With which class of levers is it possible to increase the force that must be applied?(1 point)Responses Class 1 and 3 Class 1
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2. asked by Vanilla-Cashmere
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Levers Quick Check3 of 53 of 5 Items Question With which class of levers is it possible to increase the force that must be
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With which class of levers is it possible to increase the force that must be applied?(1 point) Responses Class 2 and 3 Class 2
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With which class of levers is it possible to increase the force that must be applied?(1 point)Responses Class 1 and 3 Class 1
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2. asked by Blue Berry
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With which class of levers is it possible to increase the force that must be applied?(1 point)Responses Class 3 and 4 Class 3
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why do Lithium (Li), Magnesium (Mg), and Aluminum (Al) react with HCl and Iron (Fe), Zinc (Zn), Lead (pb), and copper (Cu) don't
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2. asked by liza
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According to the following equation if 3 mol of Fe2(CO3)3 are mixed with 20 mol of H+1:Fe2(CO3)3 +6H+1 ==>2Fe+3 + 3CO2 +3H2O A.
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2. asked by Anonymous
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Which list correctly orders effort (E), fulcrum (F), and load (L) for each lever class?A.) class 1 = F, E, L (or L, E, F) class
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2. asked by goodog
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Answer the following questions about the characteristics of the elements in Group 2 (the alkaline earths).How do they react with
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2. asked by Help
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