0
What else can I help you with?
How many protons neutrons and electrons are there in a neutral atom of the isotope of lanthanum named lanthanum-138?
Protons: Any atom of lanthanum has 57 protons. Neutrons: Lanthanum has 30 radioactive isotopes with neutron numbers ranging from 60 to 96 but the only stable isotope(139La) has 82 neutrons. Electrons: The number of electrons is normally the same as the number of protons.
How many valence electron does lanthanum have?
Lanthanum has 2 valence electrons.
What is lanthanum and actinium?
Lanthanum (La) and actinium (Ac) are two chemical elements, solid metals.
Where is lanthanum located on the periodic table?
Lanthanum is located on the right to the bottom side on the periodic table.
Why aren't Lanthanum and Actinium classified as lanthanides or actinides?
Ok since I took chemistry back in middle school, I'll tell you #1: Lanthanum and Actinium are the beginning elements of the Actinide and Lanthanide series, that's why the series is named after them #2: They are chemically arranged differently (Ex:The # of protons and neutrons and electrons) #3 If they were in the series, why would the series be named after them? Hope this helped!
Who discovered lanthanum?
Carl Gustaf Mosander discovered lanthanum in 1839
How many protons neutrons and electrons are there in a neutral atom of the isotope of lanthanum named lanthanum-138?
Protons: Any atom of lanthanum has 57 protons. Neutrons: Lanthanum has 30 radioactive isotopes with neutron numbers ranging from 60 to 96 but the only stable isotope(139La) has 82 neutrons. Electrons: The number of electrons is normally the same as the number of protons.
Is lanthanum an alloy?
Lanthanum is not an allot.
What good slogan for the element lanthanum?
what is a good slogan for Lanthanum
What is the oxidation number for lanthanum?
The oxidation number for lanthanum is +3.
What is a man-made lanthanum element?
Lanthanum is a natural element.
What temperature does lanthanum boil?
The Boiling point of lanthanum:
How much valence elections does lanthanum have?
Lanthanum has 3 valence electrons
What ion s formed by lanthanum?
The cation of lanthanum is La(3+).
How many valence electron does lanthanum have?
Lanthanum has 2 valence electrons.
What odor is lanthanum?
lanthanum is a element on the perodic table ...
What is the formula for lanthanum III iodate?
The chemical formula for lanthanum III iodate is La(IO3)3. This compound is composed of one lanthanum atom bonded to three iodate ions.
