During a chemical reaction, the is not fully consumed.

An object becomes electrically charged when: electrons are created in it electrons from it are destroyed electrons are transferred to it protons from it are destroyed protons are created in it

Jose and eric were given four samples in lab. the results of their analysis are shown in the table. based on the data they collected, which sample is most likely a metal?

How many moles of no2 will form when 3.3 moles of cu are reacted with excess hno3?