Based on the results of this lab, write a short paragraph that summarizes how to distinguish physical changes from chemical changes.

Clouds form when water vapor to form small droplets. a. humidifies b. condenses c. evaporates d. precipitates

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

Three alkali metals in group 1 are a. calcium, strontium, barium b. boron, aluminum, gallium c. sodium, potassium, rubidium d. fluorine, iodine, chlorine