What is the nuclear binding energy in joules for an atom of lithium? assume the following: mass defect = 6.9986235 × 10-29 kilograms. use e = mc2, with c = 3 × 108 m/s. 6.3 × 10-12 joules 0.6352 × 10-8 joules 6.3 × 10-8 joules 21.124 × 10-21 joules

How many moles of gas are present if p=11 atm, v=12l, t=185k?

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)

Identify the electromagnets with poles that are reversed from the electromagnet shown above