You may be referring to the Periodic Table of Elements. There's an excellent version online at webelements dot com.
the atomic weights on the periodic table
It is the lightest element.
A heavy ion is the nucleus of a heavy atom. Heavy atoms are those of elements with atomic weights around that of cobalt or greater.
No. It is used to split atoms and subatomic particles, and to understand the behavior of these smallest units of matter.
Nucleosynthesis
the atomic weights on the Periodic Table
the atomic weights on the periodic table
This is the relative atomic mass, which compares other atoms to the mass of I atom of the isotope carbon-12.
heavy elements
It is the lightest element.
I have the anser, but, I'm not telling you.
A heavy ion is the nucleus of a heavy atom. Heavy atoms are those of elements with atomic weights around that of cobalt or greater.
For heavy artificially elements is difficult (or impossible) to determine properties because the are obtained in quantities of only few atoms; and these atoms are very unstable !
elements only have a charge when they are ionised and all ionised elements are much heavier than an electron I think you mean which sub-atomic particle has a positive charge and is relatively heavy compared to an electron This is the proton.
The core. It's where all the heavy elements have been created from simpler atoms.
Yes given enough time
Compared to Osmium it is light, compared to Hydrogen it is heavy