Yes. All the isotopes of plutonium are radioactive. It is dangerous stuff.
Yes. Plutonium is highly radioactive AND explosive, so, STAY AWAY FROM PLUTONIUM!!
Yes, plutonium is poisonous, radioactive, explosive.
Neptunium can be used in nuclear weapons.
Yes, if the critical mass is reached.
Yes, plutonium is radio active
Neptunium is a member of the actinides group.
The outer shell of neptunium atom has two electrons.Valences of neptunium are between 3 and 7.
Neptunium is a member of the actinoids family.
Neptunium is a man made chemical element.
Neptunium is a member of the actinoids family.
Neptunium trifluoride is an intermediate for the preparation of neptunium metal.
Neptunium is a metal.
Neptunium has not a smell.
Neptunium is an individual element; isotopes of neptunium are not separated.
Neptunium is not in foods.
Yes, neptunium is a metal.
Neptunium has a metallic appearance.
Neptunium is an artificial element.Amounts of natural neptunium are absolutely nonsignificant.
No use today; neptunium trifluoride is used to prepare neptunium metal.
The neutral atom of neptunium has 93 electrons.
Neptunium is a member of the actinides group.
Neptunium atom is neutral; ions of neptunium have valences between 3 and 7.