Sodium, Calcium, and Mercury are all examples of
a. metals
b. non metals
C. metalloids<...
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In the particles are arranged in a regular, repeating pattern. a)a crystalline liquid b)a crystalline solid c)all gases d)all solids
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Drug abuse will not lead to physical and psychological dependence. true or false ?
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Table sugar completely dissolved in water is an example of a?
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Ammonium perchlorate nh4clo4 is the solid rocket fuel used by the u.s. space shuttle. it reacts with itself to produce nitrogen gas n2 , chlorine gas cl2 , oxygen gas o2 , water h2o , and a great deal of energy. what mass of nitrogen gas is produced by the reaction of 2.1g of ammonium perchlorate?
Answers: 2
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