What is the mass of 5.77 moles of propane gas, C3H8?

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

In which situation can a mixture always be called a solution

Based on its chemical properties, identify the position of each chemical family on the periodic table.