Determine the mass of 2.35 x 1024 molecules of Ca(NO3)

What does the cell nucleus do or, how does it function?

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)

All cells are made of four types of acids, lipids, proteins, and carbohydrates.