What Elements Have Similar Properties. Within the same group elements have similar electron configurations. True or false (correct if false) the reactivity of a metal depends on how easily it loses its valence electrons.
Web beryllium, calcium and magnesium are three of the six elements that fall into this category. Just to retire this question. For example, pairs lithium (li) and magnesium (mg), beryllium (be) and aluminium (al), boron (b) and. .it have six valence electrons, and the. Elements in the same group have the same electron configuration. Web elements in the group have similar chemical properties. Generally, metals tend to lose electrons to form cations. Web elements with similar properties tend to be in the same column. The outer electronic structure of all these elements is similar due to. Main group elements in the same group have the same number of valence electrons.
These properties can be used to sort the elements into three classes:. For example, pairs lithium (li) and magnesium (mg), beryllium (be) and aluminium (al), boron (b) and. Web two different elements have similar chemical properties when they have the same number of valence electrons in their outermost energy level. Within the same group elements have similar electron configurations. The outer electronic structure of all these elements is similar due to. For instance, sodium, potassium, lithium, rubidium, and caesium all react. Oxygen, sulfur, selenium, tellurium, polonium. The remainder of the halogens. According to modern periodic law, the physical and chemical properties of an element depend on the number of electrons in the valence shell of the atom. Web •chemical properties of element depend on valence electrons •important in bonding because they are held most loosely •elemts in column of periodic table have similar. Web the metallic character is used to define the chemical properties that metallic elements present.
