Which group of elements has the most similar chemical properties? (1 point) O uranium, plutonium, and lead
O carbon, nitrogen, and oxygen
Ofluorine, chlorine, and iodine
O aluminum, silicon, and phosphorus

The atomic nucleus made up from protons (yellow) and neutrons (blue) and held together by nuclear forces. nuclear forces (also known as nuclear interactions or strong forces) are the forces that act between two or more nucleons. they bind protons and neutrons (“nucleons”) into atomic

The velocity would be 2 

The phase where ice changes directly to gas is called sublimation