Order the following subshell from the least energy (or closest to nucleus, or the one that you would fill in with electrons first) to the greatest energy (or farthest from the nucleus, or the one that you would fill in with electrons last). 5f, 5d, 6s, 7p

Lowest Energy
1
2
3
4
Greatest Energy

Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? a. the balloons both rise. the cold balloon is larger than the warm balloon. b. the balloons rise at the same rate. both balloons are the same size. c. the warm balloon expands and rises. the cold balloon shrinks and sinks. d. the cold balloon expands and rises. the warm balloon shrinks and sinks.

The peak wavelength for the blackbody curve of a star is in the uv range. assuming the radiation from this star can reach earth, would you be able to see it?

In which situation can a mixture always be called a solution