Have your thoughts about the Great Pacific Garbage Patch changed since we first talked about it earlier in the year Do you think it is a major concern in the world today? please answer it no links and its a opinion question answer it with a short answer :)​

What layer of the atmosphere is directly above the troposphere?

How many lone pairs of electrons are on the central atom of no3- and what is the molecular shape? one, trigonal planar zero, trigonal pyramidal zero, trigonal planar one, tetrahedral one, trigonal pyramidal

Astudent states that 9.0 g of baking soda will form an unsaturated solution in 100 g of water. what do you need to know to decide whether this statement is correct? a. the temperature of the water and the molar mass of baking soda b. the percent by volume of the solution and the solubility of baking soda c. the temperature of the water and the solubility of baking soda at that temperature