1. Which situation represents a chemical change!
A. burning a pile of twigs
B. boiling water...
Mathematics, 22.10.2020 22:01 bri9263
1. Which situation represents a chemical change!
A. burning a pile of twigs
B. boiling water in a teakettle
C. washing the mud off a dirty car
Answers: 2
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Find the value of x for which abcd must be a parallelogram -9-6x x-30
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Acylinder and its dimensions are shown. which equation can be used to find v, the volume of the cylinder in cubic centimeters?
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A33 gram sample of a substance that's used to detect explosives has a k-value of 0.1473. n = noekt no = initial mass (at time t = 0) n = mass at time t k = a positive constant that depends on the substance itself and on the units used to measure time t = time, in days
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