You work as a volunteer at the local science museum. You are asked to design an exhibit that
compares the size of a lithium atom to the size of
its nucleus. A lithium atom has a diameter of about
3 X 102 picometers. The nucleus of a lithium atom
has a diameter of about 5 X 10-3 picometers.
There are a trillion (10^12) picometers in a meter.

State the problem in your own words. What decisions will you need to make before you can proceed?

Asample of gas occupies 17 ml at –112°c. what volume does the sample occupy at 70°c a. 10.6 ml b. 27 ml c. 36 ml d. 8.0 ml you

Does anyone know a lot about how to: - calculate mass of magnesium metal - calculate the actual yield of magnesium oxide - calculate the theoretical yield of mgo - calculate the percent yield of mgo - determine the percent yield of mgo - determine the average percent yield of mgo i had to do an online lab and its asking these questions but i have no idea where to start or how to be able to find these things. i can post the chart of the data from the lab or if you can tell me exactly how i can find each.

Which of the following statements is true about planck’s law