How many grams of Mgo are present in 1.88 moles of Mgo ?

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

What three things determine the shape and size of a puddle when water is poured out onto a surface

Draw the skeletal structures of two different molecules that are each made of 5 carbon atoms and 12 hydrogen atoms.