A Bose-Einstein condensate is a group of atoms cooled to within a hair of absolute zero. When they reach that temperature the atoms are hardly moving relative to each other; they have almost no free energy to do so. At that point, the atoms begin to clump together, and enter the same energy states.
Answer:
An atom is the basic particle elements are made from
Answer:
Solids 1 and 3
Explanation:
Their melting points are almost identical and each element has a unique melting point.