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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
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What is the difference between lanthanides and actinides?
Wht is the difference between Lanthanides and Actinides?
Do actinides and lanthanides lose electrons when combining?
Actinides and lanthanides lose electrons and form cations.
What is the group number for Lanthanides and Actinides?
The Lanthanides are in Group 3 of the periodic table, while the Actinides are in Group 3 as well.
The lanthanides and actinides are known as?
Element groups
What about the complex formation ability of lanthanides as campared to actinides?
describe the complex formation by lanthanides?
How variable are the densities of the lanthanides of the lanthanides compared to the densities of the actinides?
The densities of the lanthanides generally have less variability compared to the densities of the actinides. This is because the lanthanides are more similar in size and electronic structure, leading to more consistent densities. In contrast, the actinides exhibit larger variations in density due to differences in atomic structure and electron configurations.
Why are lanthanides in period six and actinides in period 7?
Lanthanides and actinides occupy period 6 and 7, respectively, due to their electron configurations. Lanthanides have their outermost electrons in the 5d sublevel, which fills in period 6, while actinides have their outermost electrons in the 5f sublevel, which fills in period 7. This results in their placement in these periods of the periodic table.
Where are landthanides and actinides actinides placed in the periodic table?
The lanthanides are placed in the f-block of the periodic table, specifically in periods 6 and 7 between groups 3 and 4. The actinides are located below the lanthanides in the f-block, in period 7.
How many lanthanides and actinides are there?
There are 15 lanthanides (from lanthanum to lutetium) and 15 actinides (from actinium to lawrencium) in the periodic table. These elements belong to the f-block of the periodic table and have unique properties due to their electron configurations.
What are the properties of lanthanides and actinides?
Lanthanides and actinides are both groups of elements with similar properties. They are typically shiny, reactive metals with high melting and boiling points. They also tend to have multiple oxidation states and are commonly used in various industrial applications.
What are properties of f block elements?
they are of two types lanthanides and actinides
What two elements are shown at the bottom of the periodic table?
Lanthanides and Actinides.
