Chemistry, 14.01.2021 20:10 agray062103
Matthew has recently learned that Earth's atmosphere is made up of nitrogen, oxygen, water vapor, and many other trace elements. Which of the following is NOT a way in which gases in the atmosphere are helpful to life in Earth?
A:carbon dioxide insulates earth
B:protection against radiation from the suN
C:barrier against violent storms and lightning
D:oxygen stays within the atmosphere
Answers: 1
Another question on Chemistry
Chemistry, 21.06.2019 12:30
What would most likely be the transmittance of a 0.70 m solution of solute a?
Answers: 1
Chemistry, 22.06.2019 02:50
Using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 pb+2(aq) + 2cl -(aq). if the value of ksp was determined to be only 1.2 x 10-2: too much solid has dissolved. additional precipitate is forming. the solution is unsaturated. the ions are now combining to reduce their concentrations.
Answers: 3
Chemistry, 22.06.2019 14:50
Which of the following is most likely true about water in chemical systems? a) water dissolves nonpolar ionic compounds. b) water dissociates ionic compounds. c) water dissociates covalent molecules. d) water dissolves nonpolar covalent substances.
Answers: 1
Chemistry, 22.06.2019 18:00
Heat is the total potential energy of a substance that can be transferred. true false
Answers: 1
You know the right answer?
Matthew has recently learned that Earth's atmosphere is made up of nitrogen, oxygen, water vapor, an...
Questions
Computers and Technology, 15.06.2021 22:10
Mathematics, 15.06.2021 22:10
Mathematics, 15.06.2021 22:10
Social Studies, 15.06.2021 22:10
Biology, 15.06.2021 22:10
Business, 15.06.2021 22:10
Mathematics, 15.06.2021 22:10
Mathematics, 15.06.2021 22:10
Mathematics, 15.06.2021 22:10
Physics, 15.06.2021 22:10
Mathematics, 15.06.2021 22:10
Mathematics, 15.06.2021 22:10
