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Actinium (Ac)
Atomic Number: 89
Atomic Weight: 227
Protons: 89
Electrons: 89
Neutrons: 138 -----(227-89=138)
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Which is the 84th element in the periodic table?
Radium (Ra) # 88th element in the periodic table.
What is the Periodic table panel for the element gold?
Symbol of element gold on the table is Au.It has atomic number 89.It is a transition metal on 11th group.
What is element H on the periodic table?
H or Hydrogen is an element. If it's on a periodic table then it's an element
What was the first periodic table?
Hydrogen is the first chemical element in the Periodic Table of Mendeleev.
What is Hn in the periodic table of elements?
Hn is not an element on the periodic table.
Which is the 84th element in the periodic table?
Radium (Ra) # 88th element in the periodic table.
What period is element 89 on the periodic table?
Actinium (Ac) Atomic Number: 89 Atomic Weight: 227 Protons: 89 Electrons: 89 Neutrons: 138 -----(227-89=138)
What is the name of the element As in the periodic table?
The element abbreviated with As on the periodic table is Arsenic
What is eleventh element on the periodic table?
Sodium is the eleventh element on the periodic table.
What is a group in a periodic table.?
A group in Periodic Table is the column of element in periodic table
Is copper wiring a mixture compound or element?
Copper is on the Periodic Table, anything on the periodic table is an element so copper wire is made from an element.
Is darmstadtium an element in the periodic table of elements?
Darmstadtium is the element 110 in the periodic table.
Is oxygen the lightest element on the periodic table?
No, hydrogen is ?the lightest element in the periodic table.
What is the Periodic table panel for the element gold?
Symbol of element gold on the table is Au.It has atomic number 89.It is a transition metal on 11th group.
What is element H on the periodic table?
H or Hydrogen is an element. If it's on a periodic table then it's an element
What is an element of potassium from the periodic table?
The element potassium is represented by the abbreviation K in the periodic table.
Is berkelium an element or a compound?
Berkelium is on the periodic table. If it's on the periodic table, it's an element.
