These are two groups of what are called "inner transition elements" because the differentiating electron that is in one of the group but not in the one with the next lower atomic number goes into an f orbital, even though the atom already contains all of its valence electrons in its s and p orbitals
The Lanthanide and Actinide series are at the bottom of the Periodic Table of elements because if they were where they were supposed to be, then the table would be way too long. The Lanthanide series actually goes between Lanthanum and Hafnium, and the Actinide series goes between Actinium and Rutherfordium.
Actinides:
Actinium (Ac), Thorium (Th), Protactinium (Pa), Uranium (U), Neptunium (Np), Plutonium (Pu), Americium (Am), Curium (Cm), Berkelium (Bk), Californium (Cf), Einsteinium (Es), Fermium (Fm), Mendelevium (Md), Nobelium(No), Lawrencium(Lr).
Lanthanides:
Lanthanum (La), Cerium (Ce), Praeseodymium(Pr), Neodymium (Nd), Promethium (Pm), Samarium (Sm), Europium (Eu), Gadolinium(Gd), Terbium (Tb), Dysprosium (Dy), Holmium (Ho), Erbium (Er), Thulium (Tm), Ytterbium (Yb), Lutetium (Lu).
Another name for the lanthanides and actinides is Rare Earth Metals. Although this is somewhat misleading because some of them (like Eisteinium) are synthetic.
These together are known as the f-block elements.
Another name for the lanthanides are the rare earths
inner transition metals
inner transition metals
Another name that can be used for a single-strand wire is thread or strand.
No. Sol is sometimes used as a name for the sun, which is a star. It may also refer to a day on Mars.
organism is another term for a living thing.an organismorganismorganismanimate, alive, mortal, not dead, organismYou could also refer to the specific organism - animal, plant or bacteria."animate thing"
Silvers family name is either the copper group (copper is the lightest memeber of group 11 in the perioic table) or the coinage metals, copper silver and gold were long used to make coins. The rare earths are scandium yttrium and the lanthanides, 17 in all.
The Washing Pole is another name for a Japanese sword used by Sasaki Kojirō.
"Native" is another common term used to refer to indigenous people.
Another name that can be used to refer to sound energy is vibration energy
Another name for a Scottish Church is a "kirk." This term is commonly used in Scotland to refer to a church.
Zion is another name for Jerusalem. It is also poetically used to refer to Israel.
Another name for master of ceremonies is to refer to the person as the emcee. The abbreviation of MC is often used by some rappers in their names.
"Manchester goods" is another term used to refer to cotton or linen products.
Latinos or Latinx are common terms used to refer to people of Hispanic heritage.
Brick is often used to refer to one kilogram of a drug, but it may or may not be crack cocaine.
Yes, Gauri is another name for Parvati. Both names refer to the Hindu goddess who is the consort of Lord Shiva. Gauri is often used to denote her fair complexion.
Cane
Gods.
Holland