If the tables are metal.
The first period is at the top of the table. It consists of hydrogen and helium. The bottom period is period 7.
Electronegativity increases from left to right and decreases from top to bottom on the periodic table.
Because their electronic configuration is ended at 'f' orbitals and can not be placed in 's','p' and 'd' blocks.
The lanthanides are a series of elements that are placed at the bottom of the periodic table. They are located in the f-block, specifically in the period below the main body of the periodic table. The lanthanides have atomic numbers 57-71.
Use a magnet to remove the iron filings. The add water to dissolve the salt, and the aluminum filings will settle to the bottom of the container. Pour that salt water into a pan, heat it and evaporate the water, leaving the salt in the pan.
the ones that attract stuff
The first rows of transition metals at the bottom of the periodic table are typically the actinides and lanthanides. These elements are located in the f-block of the periodic table and have partially filled d orbitals. They are known for their unique properties and are commonly used in various applications such as nuclear energy and magnet production.
A table in the bottom one and a couch in the other one
1. Build a motor/generator; 2. (This answer would be sick, so I left it out) 3. Create magnetic fields (duh) 4. Ever heard of a game called Polaris? Well, just mess with magnets, and you could end up making them jump over each other. 5. You could hold a magnet under a table, and place another on top of the table. See what happens when you move the one underneath around. 6. You could put iron fillings in a jar, close the lid, then move the magnet around outside it. (actually, just messing with iron fillings in general is fun) 7. You could grind up cheerios (any cereal works well enough) and move a magnet around in the result. You should have particles stuck to the magnet. This is the iron in the cereal! 8. I hear if you get a strong enough magnet, you can destroy many electronic appliances, including a TV and a computer.
young is on the bottom of a number...
Those are other elements that didnt have enough space to go with the other elements.
Metals, not non-metals. You might want to find a periodic table.
Metals, not non-metals. You might want to find a periodic table.
Table resize handle
the energy level increases as we move from top to bottom in the periodic table
The first period is at the top of the table. It consists of hydrogen and helium. The bottom period is period 7.
2, if you're talking about a round table (the top and bottom) but if you're talking about a rectangular/square table then there's 6 (top, bottom, then the 4 sides