True or false? the outermost electrons in a metal atom are free to move throughout the whole structure of the metal?

Harvey kept a balloon with a volume of 348 milliliters at 25.0˚c inside a freezer for a night.  when he took it out, its new volume was 322 milliliters, but its pressure was the same.  if the final temperature of the balloon is the same as the freezer’s, what is the temperature of the freezer? the temperature of the freezer is  kelvins.

How does the principle of electromagnetism explain the interaction between earth’s magnetic field and the solar wind?

Explain that newton first law,second law and third law of motion?