Atomic Numbers
what is the atomic number of the atomic element Vanadium
23
what is the atomic symbol of Cobalt
Co
what element has an atomic number of 26?
Fe
What is the correct spelling of the periodic element with the atomic number 23?
Vanadium
What are the two rows that are at the bottom of the periodic table?
Lanthanides & Actinides
what is the atomic number of Manganese
25
what is the attomic symbol of Yttrium?
Y
Iron's atomic element is?
Fe
What is the correct spelling of the periodic element with the atomic number 39
Yttrium
who created the periodic table and how it is organized
Dmitri Mendeleev
what is the atomic number of silver
47
what is the atomic symbol of Gold?
Au
what is gold?
an atomic element with an atomic number of 79.
What is the correct spelling of the periodic element with the atomic number 40
Zirconium
how many elements were on original periodic table?
63
what is the atomic number of Nickel?
28
what is the atomic sybol of Chromium
Cr
what is Hafnium used for?
to make control rods.
What is the correct spelling of the periodic element with the atomic number 42
Molybdenium
What are three ways the periodic table is organized ?
Groups , Periods and Families
What is the atomic number of Zinc
30
what is the atomic symbol of Zinc?
Zn
electrical items.
What is the correct spelling of the periodic element with the atomic number 24
Chronium
how does hydrogen benefit human health?
Hydrogen lets human beings breathe out nasty toxins.