ENVIRONMENTAL CHEMISTRY ACTUAL TEST QUESTIONS AND SOLUTIONS COMPREHENSIVE REVIEW PACKAGE

ENVIRONMENTAL CHEMISTRY ACTUAL
TEST QUESTIONS AND SOLUTIONS
COMPREHENSIVE REVIEW PACKAGE

●● Acid
Answer: is a compound that dissolves in water to form a solution with a
PH level lower than 7


●● Bases
Answer: is a compound that dissolves in water to form a solution with a
PH level higher than 7


●● Neutral
Answer: is a solution that has a PH level of 7


●● Macronutirents
Answer: nutrients that organisms need to relatively large amounts


●● Micronutirents
Answer: nutrients that organisms need in only minor or trace amounts


●● What are the 9 macronutrients

, Answer: 1. Carbon
2. Hydrogen
3.Oxygen
4.nitrogen
5.phosphorous
6. potassium
7. magnesium
8. calcuim
9.sulfur


●● Osmosis
Answer: type of diffusion in which water mloecules move across a
membrane from an area where there are more water molecules to an area
where there are fewer molecules


●● Active Transport
Answer: process in which plant cells use energy to move nutrients
molecules from areas of lower concentration to areas of higher
concentration


●● Diffusion
Answer: process in which molecules move from an area of higher
concentration to one of lower concentration