A mnemonic can be anything you create to help you remember the letters. Here are some examples -- you can make your own Silly Sentence to remember!
Actinides:
Although theorists prefer unusual new proofs, able chemists believe careful experiments find more new laws.
Lanthanides:
Later, Chemists Posed New Problems, So Experiments Greeted Tired Drudges Helping Enscribe Their Yearly Log
Wht is the difference between Lanthanides and Actinides?
Actinides and lanthanides lose electrons and form cations.
Lanthanides have 6 electron shells. Actinides have 7 electron shells.
There are 15 lanthanides (atomic numbers 57-71) and there are 15 actinides (atomic numbers 89-103)
The lanthanides and actinides are part of the inner transition metals. Actinides are all radioactive, highly electropositive and tarnish readily in air. Lanthanides burn easily in air, have high melting and boiling points and are strong reducing agents.
Element groups
describe the complex formation by lanthanides?
Rare Earth elements or lanthanides are placed in the period 6 of the periodic table of Mendeleev. Actinoids are placed in the period 7 of the periodic table of Mendeleev.
lanthanides and actinides are fairly reactive, but not as much as say, the alkali metals in group 1
Lanthanides and Actinides are placed separately as the properties of these elements is quite different from the elements in periodic table.
Lanthanides and Actinides.
Lanthanides and Actinides probably