antimony atom
39.948
Nitrogen is a gas.
Yes, it has the atomic # of 20 on the periodic table of elements.
Mercury is liquid metal, elemnt symbol is Hg!
A trace element.
The answerto that would be Helium.
Molar mass is a term applied for molecules, not for atoms.
Tl is element 81 Thallium, a highly toxic poor metal.
Hydrochloric acid is made out of two elements, hydrogen and chlorine.
some of the elemnt neaded for life are oxogen, hydrogen, oxogen, and carbon.
im doing a projest called adopt an elemnt and the normal phase is solid.
No. An element is composed of a single atom. Water is composed of the elements hydrogen and oxygen as well as trace elements.