20 POINTS TO WHO ANSWERS THIS
How can a chemical reaction be sped up?
Select from the d...
Chemistry, 02.02.2021 01:00 live4dramaoy0yf9
20 POINTS TO WHO ANSWERS THIS
How can a chemical reaction be sped up?
Select from the drop-down menu to correctly complete the statement.
Increase the to allow the reaction to happen with more energy.
A) Catalyst
B) Concentration
C) Surface Area
D) Temperature
Answers: 3
Chemistry, 21.06.2019 21:00
The earth's moon is unusually large. two popular theories of the moon's origin include the "sister world" hypothesis, which states that the moon formed from the same materials as the earth, near enough to the earth that they fell into orbit around each other. a second theory is the "capture" hypothesis, in which the moon formed elsewhere in the solar system, and the earth's gravity pulled it into its orbit. studies of what the moon is made of indicate that some of its materials had to come from the earth or from the same area of the solar system where the earth had formed. at the same time, the moon does not contain much of the material that makes up the earth's core, so the moon could not have formed from the same materials as the earth. how do the two facts above affect the described theories of the moon's origin? a. they show that scientists will never agree on where the moon came from. b. they show that more experiments on moon formation need to be done. c. they show that no theory accounts for the existence of the moon. d. they show that neither theory is complete and entirely correct.
Answers: 1
Chemistry, 22.06.2019 03:30
Each pair of clay balls represents to planetesimals if each plane test molluscum pound of the same material and is separated by the same distance which pair experiences the greatest gravitational attraction
Answers: 2
Chemistry, 22.06.2019 10:30
Find the number of grams of hcl needed to react completely with .50 moles of magnesium.
Answers: 1
Chemistry, 22.06.2019 11:00
Which element would mostly likely have an electron affinity measuring closest to zero
Answers: 3
Biology, 24.10.2021 14:00
English, 24.10.2021 14:00
Chemistry, 24.10.2021 14:00
Biology, 24.10.2021 14:00
Chemistry, 24.10.2021 14:00
SAT, 24.10.2021 14:00
Mathematics, 24.10.2021 14:00
English, 24.10.2021 14:00
Mathematics, 24.10.2021 14:00
Physics, 24.10.2021 14:00
Computers and Technology, 24.10.2021 14:00
Mathematics, 24.10.2021 14:00
Arts, 24.10.2021 14:00
Mathematics, 24.10.2021 14:00