What is the atomic mass of the element in period 5, group 13?

(apex) when a cup of water is dropped, as the cup falls, the water in the cup falls out true or false?

The image shows a process that releases nuclear energy which statement best identifies the process shown the process must be fusion because energy is released the process must be fusion because of have your nucleus formed a smaller nuclei the process must be fission because a large nucleus breaks into smaller nuclei the process must be fission because neutrons are formed

The grooves or folds of the brain are called