a none of them
b every eighth elements
c all of them
d half of them
I expect elements with similar properties in the periodic table to be most similar. For example, elements in the same group or period tend to have similar chemical characteristics due to their similar electron configurations.
There are 118 elements in the periodic table, and most of them exist in solid form at room temperature and pressure. About 80% of the elements are classified as metals, with most of them being solids.
Each element has similar properties to the other elements in its group on the periodic table. Sodium is an alkali metal, and those are the elements in Group 1 of the periodic table of elements. We know that lithium, sodium, potassium, rubidium, cesium and francium all have similar chemical properties.
Calcium is the element that has the most properties in common with magnesium on the periodic table. Both elements are in Group 2, known as the alkaline earth metals, and share similar physical and chemical properties such as high reactivity and the ability to form ionic compounds.
The pair of elements with the most similar chemical properties are lithium (Li) and sodium (Na). They belong to the same group in the periodic table (Group 1) and exhibit similar reactivity and chemical behavior due to having one valence electron.
In the periodic table, the elements are grouped according to their properties. Elements in a group has an equal number of valence electrons. So the elements in a group have most common chemical properties.
The United States has the most elements on the periodic table.
Buttholes
118 elements are in the periodic table of elements; some of them are still unnamed (January 2013).
Most of them are metals.
the vertical column is called group in the periodic table.
One of the halogenss, chlorine, bromine, iodine
Most of the elements on the periodic table are metals. These elements are typically good conductors of heat and electricity, have a shiny appearance, and are malleable and ductile. Examples include iron, copper, and gold.
Bttom right of the Periodic Table
Praseodymium (Pr) is an element in the periodic table that has properties most similar to cerium (Ce). Both elements are lanthanides and share similar chemical properties, including their reactivity and oxidation states.
Silicon, carbon's only neighbor within its periodic table column 14.
no. all elements discovered (and proposed) are included in the periodic table