Chemistry Definition in your own words
Will check if you got it from online.

Word: Gas

Can someone me with questions 15 to 17 plz.

According to le chatelier’s principle, a system in chemical equilibrium responds to stress by shifting the equilibrium in a direction that reduces the stress. normalizes the stress. increases the stress. changes the stress.

Select the correct location on the image identify the element that humans need to breathe. 2015 er r ights reserved