click below
click below
Normal Size Small Size show me how
Neptunium
element
Question | Answer |
---|---|
who founded neptunium? | Edwin M. Mcmillan |
what year was it founded? | 1940 |
What is Neptunium's atomic number? | 93 |
What is Neptunium's atomic mass? | 237 |
Is this element a solid, liquid, or gas? | solid |
Is it a metal or nonmetal? | metal |