What is the best description of weathering

A. building up earths surface through depositing

C. when rock layers from horizontally

D. breakdown of rock through mechanical or cemical processes

Margaret wants to make an orange flavored drink by stirring powdered drink mix into a glass of water. she doesn't like drinks that have small clumps of powdered solid in them, so she wants the drink to be a perfect solution. what factors should margaret not consider when deciding how much powder to add to her glass of water?

Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li

Calculate the molarity of each of the following solutions. part a) 0.12 mol of lino3 in 5.5 l of solution part b) 60.7 g c2h6o in 2.48 l of solution part c) 14.2 mg ki in 100 ml of solution