Which use of iron is due to its chemical properties?
A. producing colored sparks in fireworks
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The wilson chamber is used to study: direction, speed, and distance of radioactivity the intensity of radiation the appearance of individual atoms all of the above
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The molecular formula for caffeine is cshion402. which of the following elements is not found in caffeine?
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26. of of (aq) by (aq) is . if 50.00 ml of 1.05 m is to 25.00 ml of 1.86 m ,at be? ( no is toina of aof) , h.. (p. ). . .
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Which compound contains both ionic and covalent bonds? a) hbr b)cbr4 c)nabr d) naoh
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