Which of the following best describes a single-replacement reaction?
a. a compound breaks apa...
Which of the following best describes a single-replacement reaction?
a. a compound breaks apart into separate elements.
b. one element takes the place of another in a compound.
c. two elements switch places in two compounds
d. two elements combine to form a compound.
Answers: 1
Chemistry, 22.06.2019 07:30
The volume of helium in a blimp is 6.28 x 10^9 millimeters. the density of helium in the blimp is .1786 kilogram/meter^3. find the mass of the helium in the blimp.
Answers: 1
Chemistry, 22.06.2019 20:00
Glucose (c6h12o6) is an important biological molecule. (round the answer to nearest hundredth.) what is the percent by mass of carbon in glucose?
Answers: 2
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