Recap on waves Crossword

The shortest ultraviolet waves
Used to inspect luggage in airport security scanners
Can heat cells from inside and damage or kill them
This is felt as heat
We use suncream to protect ourselves from this
All matter is made up of this
They have no mass because they are usually so small
They have a neutral charge
The center of an atom is called the
They have the same number of electrons
I have different amounts of neutrons
The overall charge of an atom is
The number of protons is called the
The total number of protons and neutrons is the
The process by which the nucleus changes RADIOACTIVE
I am used in a smoke detector
I emit an electron
Use me to handle radioactive materials
I come from rocks
Wear gloves when handling me to reduce the risks of