0
Lanthanum (La) and actinium (Ac) are two chemical elements, solid metals.
Wiki User
∙ 9y ago
Add your answer:
Earn +20 pts
What is Ac in the periodic table?
La - Lanthanum Ac - Actinium
Which really belong to group iii - lanthanum and actinium or lutetium and lawrencium?
Lanthanum and lutetium: lantanides group Actinium and lawrentium: actinides group
What are the series below the periodic table called?
Lanthanum and Actinium
What is the appearance of actinium?
Chemically, actinium is similar to lanthanum. Actinium react with halogens (F, Cl, Br, I), oxygen, sulphur, etc.
What is the names of the element scandium family members?
The elements under the scandium family are as follows: ► scandium ► yttrium ► lanthanum ► actinium
Lanthanum does not belong to lanthanide series actinium does not belong to anthanide series why?
After the IUPAC nomenclature lanthanum is a lanthanoid and actinium is an actinoid.
What is Ac in the periodic table?
La - Lanthanum Ac - Actinium
Which really belong to group iii - lanthanum and actinium or lutetium and lawrencium?
Lanthanum and lutetium: lantanides group Actinium and lawrentium: actinides group
What are the lanthanum and actinium series set apart from the periodic table?
Lanthanum and actinium have different properties. So, they are kept apart from the periodic table.
What are the series below the periodic table called?
Lanthanum and Actinium
What are the chemical properties of actinium?
Chemically, actinium is similar to lanthanum. Actinium react with halogens (F, Cl, Br, I), oxygen, sulphur, etc.
Which really belong to group iii lanthanum and actinium or lutetium and lawrencium?
Lanthanum and lutetium are members of the lanthanoids family.Actinium and lawrencium are members of the actinoids family.
What is the appearance of actinium?
Chemically, actinium is similar to lanthanum. Actinium react with halogens (F, Cl, Br, I), oxygen, sulphur, etc.
What is the names of the element scandium family members?
The elements under the scandium family are as follows: ► scandium ► yttrium ► lanthanum ► actinium
When putting the lanthanide and actinide series in the long form of the periodic table are they colored the same as lanthanum and actinium?
After the new IUPAC nomenclature: yes.
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!
What transition elements are called lanthanides and acttinides?
Elements La(Lanthanum)-Lu(Lutetium) are the lanthanides. Elements Ac(Actinium)-Lr(Lawrencium) are the actinides.
