Alpha radiation:

is not harmful as it is not able to penetrate human skin

can be harmful to humans if the materials are inhaled, swallowed, or absorbed through open wounds

can travel long distances through air

cannot be measured by scientific instruments

Question

Alpha radiation:

		
is not harmful as it is not able to penetrate human skin
 		
can be harmful to humans if the materials are inhaled, swallowed, or absorbed through open wounds
 		
can travel long distances through air
 		
cannot be measured by scientific instruments

.sam. · Answer

Most alpha radiation is not able to penetrate human skin.

anonymous · Answer

Gamma, beta and alpha radiation are all alike because:

		
they all have the same mass
 		
they all have the same charge
 		
they all can be emitted from the nucleus of an atom <---
 		
they all have the same energy

.sam. · Answer

Can you close this question and create a new one? because its against the Code of Conduct

anonymous · Answer

okay.