* The colorless noble gas: yes. * The planet Superman came from: no.
i dont think so
Krypton is a gas under normal conditions, so the idea of lustre doesn't really apply.
It doesn't really exist si it's not.
Krypton is not considered harmful to humans in normal conditions, as it is present in trace amounts in the air we breathe. However, if krypton were to displace oxygen in an enclosed space, it could potentially pose a suffocation risk.
The question does not really apply, as krypton is a gas under normal conditions. As it is a non-metal, if you did solidify it, it would not be malleable.
Krypton melts/freezes at -157.37° C (-251.27° F).
Krypton is REALLY expensive, so it isn't used very much. There are two uses for it: in lighting, a Krypton-filled bulb gives off an excellent white light. it is used in triple-pane windows as an insulating gas.
Krypton Tetrafluoride
It's not really that important, but it's used for some lighting products. Neon Lights are made with krypton and other gases. And it's where superman lives if you want the non-scientific answer.
The element krypton has the symbol Kr.
It is Krypton!
Krypton is a gas.