When there are equal forces from opposite directions acting on an object, the forces are said to be which of the following? a. positive b. negative c. balanced d. gravatational

After watching the video "zinc strip in copper nitrate solution", and reading the instructions, click on the link labeled "start" just below the drawing of the pencil tip. follow the direction to complete the 3x3 grid. answer the below questions for the portion of the activity in which sn(s) is placed in agno3(aq)

What is a possible quantum number set for an electron in the 3s orbital of a magnesium atom

Adilute aqueous potassium nitrate solution is