Using the name of the ionic compound, select the appropriate chemical formula. Use the periodic table that has been provided. Click here to access the common polyatomic ion sheet.
Sodium acetate
NaC2H2O2
SC2H302
Na2C2H302

Which of the following warnings would an agricultural chemist tell a farmer who wants to recycle his or her own ammonia? recycling ammonia is a difficult process that sometimes takes weeks. recycling ammonia requires a degree in biochemistry or a related field. recycling ammonia can be harmful because it is highly flammable and toxic. recycling ammonia costs too much money considering the price of the necessary chemicals.

2. what two items do autotrophs take from the environment to produce their food? 3. what are the two items that are released during transpiration from leaves? 4. what are the two membranes of the system? a.what are the two stages of photosynthesis? what are the two parts of photosynthesis?

How does science use models to gain a better understanding of concepts?