N+N+

alpha particle

alpha can be used for what starting with s

smoke detectors

alpha can be blocked by what

paper/skin

alpha is strongly...

ionising

what nucleus does alpha have and what's the mass and charge

helium nucleus

mass: 4

charge: +2

three lines and e

beta particle

beta is used for controlling what

thickness in manufacturing

beta is blocked by...

thick aluminium/ cardboard

beta is moderately...

ionising

beta is a high speed...

what's its mass and charge

high speed electron

mass: 0

charge: -1

wiggly arrow

gamma ray

gamma rays can be used for

sterilising

gamma is reduced by

thick lead

gamma is weakly...

ionising

gamma ray is an...

mass is

charge is

electromagnetic wave

mass: 0

charge: 0