I think the elements with more number of shells and least number of electrons in the outer most shell would be the one. For example francium.
how many electrons it has---how many valence electrons and how many levels of electrons. its Atomic Mass its atomic number
The periodic table tells you that elements in the same group have similar chemical properties because they have the same number of valence electrons. This influences how they react with other elements and helps predict their behavior in compounds.
No. The position of an element in the periodic table cannot predict the number of isotopes it has. However, the position of an element in the periodic table can predict other properties like the charge of its ion, the formula of its oxide, the acidic or basic nature of its oxide, etc.
You can see if its a metalliod or a metal or a non-metal.
Group No = No.of valence electrons in the outer configuration period No = principle quantum No.(n)of the last shell of outer configuration Eg:carbon EC=1s2 2s2 2p2 No.of valence electrons=4, indicates G.No.is IV n=2, indicates period No. is 2 chlorine EC=3s2 3p5 valence electrons=7,so G.No. is VII n=3,so period No is 3
Some stocks have periodic rises and falls. The periodic table lists every element know on Earth. Periodic events are easy to predict.
They use a Periodic Table.
One scientific method that could be used to predict the properties of an element is the periodic table. By examining an element's position on the periodic table, one can make predictions about its atomic structure, reactivity, and physical properties based on trends and patterns observed among elements in the same group or period.
The importance of valence electrons is that atoms in the same group ("groups" in the periodic table are the vertical columns- for example, nickel and platinum are in the tenth column; therefore, in the same group). Atoms of elements in the same group have the same number of valence electrons, so they have similar properties. Hope that helped with your homework! ;D
The measure of the attraction an atom has for electrons involved in chemical bonds is known as electronegativity. Electronegativity helps predict how electrons are shared in a chemical bond between different atoms.
They determine many things. They can be used to predice hybridization, determine octet, be used to assign formal charges. The simplest answer would be for a intro to chem class, they determine the number of electrons in the atom's "outer ring"
An element's electron configuration determines its chemical properties, which in turn influence its placement on the periodic table. Elements with similar electron configurations tend to exhibit similar chemical behavior and are grouped together on the periodic table in columns (groups). The periodic table is organized based on similarities in electron configurations to help predict an element's properties based on its location.