Shifts in the rock layer locations cannot account for gaps in the rock record
true or fa...
Answers: 3
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 16:50
Which of the following is an indication that a substance has undergone a chemical change? a. no new product has been formed. b. the color of the substance has not changed. c. the original constitute has not changed. d. the molecular structure has changed.
Answers: 1
Mathematics, 07.02.2021 22:10
Mathematics, 07.02.2021 22:10
Mathematics, 07.02.2021 22:10
Mathematics, 07.02.2021 22:10
Mathematics, 07.02.2021 22:10
Mathematics, 07.02.2021 22:10