Which number should go in the blank?
- H2 + O2 -> 2 H20

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

Frictional forces acting on an object are often converted into energy, which causes the temperature of the object to rise slightly.

Which diagram shows the correct way to represent an ionic compound of magnesium oxide?