The electron configuration of plutonium is [Rn]5f67s2.
The noble gas configuration of plutonium is [Rn]5f67s2.
The chemical symbol of plutonium is Pu.
iron-55
Li-7. Tizz the element then a dersh (dash) then the atermic merss (atomic mass).
28SiSilicon-14The nuclear symbol and hyphen notation for 26 protons and 30 neutrons is 26Fe, iron-56. A proton is a particle that has a positive charge and is found in the nucleus of an atom.
Iron is an element NOT a mixture.
Sand is NOT an element. Iron IS an element.
Iron is itself an element, symbolized as Fe.
Extract from the mass number (in the hyphen notation) the atomic number.
Element - Atomic Mass # Example: Carbon - 12
Hyphen Notation is the name of the element, then hyphen, then the mass number written after the element. For example, Chlorine-35.
Li-7. Tizz the element then a dersh (dash) then the atermic merss (atomic mass).
Rn-222
The chemical symbol for the element iron is Fe, from the latin word for iron "ferrous."
Ge-73
28SiSilicon-14The nuclear symbol and hyphen notation for 26 protons and 30 neutrons is 26Fe, iron-56. A proton is a particle that has a positive charge and is found in the nucleus of an atom.
This symbol is Tc-99m.
Iron is an element NOT a mixture.
iron (i.e., pure) is a metal / element in the periodic table, but types of iron are compounds like wrought iron, pig iron cast iron., etc.
Sand is NOT an element. Iron IS an element.