Chemistry, 06.03.2020 18:55 cristian691023
What does O - HO - H represent?
Select one:
a. hydrogen bond
b. supersaturated solution
c. covalent bond
d. ionic bond
Answers: 3
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An alloy contains 66 g of pure zinc. what is the percentage of zinc in the alloy? express your answer to two significant figures and include the appropriate units.
Answers: 1
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Two people each hold the end of a rope and create waves by moving their arms up and down. this wave is best classified as a transverse wave because a) both the rope particles and the wave are moving in the same direction. b) the wave is moving up and down as the particles of the rope move horizontally. c) the wave is moving horizontally as the particles of the rope move up and down. eliminate d) the wave is moving in a parallel direction with the motion of the person's arms.
Answers: 3
Chemistry, 23.06.2019 00:00
How many atoms or molecules are there in a mole of a substance?
Answers: 1
What does O - HO - H represent?
Select one:
a. hydrogen bond
b. supersaturated sol...
Select one:
a. hydrogen bond
b. supersaturated sol...
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