What type of texture results when the extrusive igneous rock cools so quickly that crystallization does not occur? porphyritic, phaneritic, glassy, aphantic

Which of the following represents the ester functional group? a. -coo- b. -cho c. -cooh d. c=o

Connect the whole numbers on the periodic table to indicate what they represent?

Select all that apply. using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 (s) pb+2(aq) + 2cl -(aq). the concentration of the products yield a ksp of 2.1 x 10-2: