0
The chemical element with atomic number 57 is Lanthanum (La). It has 57 electrons in 6 shells. It is a Lanthanide, as it is what the rest of the Lanthanides are based on. It is naturally occuring and non-radioactive.
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
How many electrons does stontium have?
Strontium is a metal element. There are 87 electrons in a single atom.
How many protons does the largest element atom have on the periodic table?
The largest atom is francium and has 87 protons and 87 electrons.
How many electrons does Francium have?
There are 87 electrons is Francium. There are also 87 protons, 87 neutrons and, by extension, the atomic number is also 87.
What element has a 42 numbers for electrons?
Molybdenum is the element that has 42 electrons.
The number of electrons in atoms determine in element's propertices?
the valence electrons cause the chemical reations. the valence electrons decide that element attract to which element.
How many electrons does stontium have?
Strontium is a metal element. There are 87 electrons in a single atom.
What kind of metal has 76 fewer electrons than francium?
Francium has 87 electrons; 87-76=11. The chemical element with 11 electrons is sodium (Na).
How many electrons does franciun have?
Francium is a non metal element. There are 87 electrons in a single atom.
How many protons does the largest element atom have on the periodic table?
The largest atom is francium and has 87 protons and 87 electrons.
How many electrons does Francium have?
There are 87 electrons is Francium. There are also 87 protons, 87 neutrons and, by extension, the atomic number is also 87.
How many electrons francium have?
Francium has 87 electrons.
What is atomic strucutre?
IT is the electrons on element IT is the electrons on element
How many number of electrons does francium have?
Francium has 87 electrons.
What is element with atomic number 87?
Francium is a non meta element. Atomic number of it is 87. It is unstable.
What element has a 42 numbers for electrons?
Molybdenum is the element that has 42 electrons.
How many protons and electron in a francium atom?
Francium has 87 protons and 87 electrons.
What is the total amount of electrons and valence electrons in francium?
Francium has 87 electrons; one is the valence electron.
