#7- pls help me ill mark you brainliest and ill give you 5 stars <3

The answer is Synthesis

Explanation:

The two objects combine to make a bigger object

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.