Beryllium (Be). This is because on the Periodic Table Be is located in the same group (column) as Calcium and is the highest element in that column. Elements of the same group have similar properties and their masses decrease the higher they are in the group.
Calcium is an element that behaves most like magnesium due to their similar chemical properties. They are both alkaline earth metals, have similar reactivity, and form similar compounds.
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.
Calcium
The chemical properties of calcium are most similar to the chemical properties of magnesium and strontium, as they all belong to the same group in the periodic table (Group 2 or alkaline earth metals). These elements share similar reactivity, ionization tendencies, and ability to form ionic compounds with similar characteristics.
Mg (magnesium)
Magnesium is a metallic element with chemical properties similar to calcium.
The lightest element on the periodic table with properties similar to bromine is chlorine. Like bromine, chlorine is a halogen with similar chemical properties, such as being highly reactive and having a tendency to form salts. However, chlorine is lighter and has a lower atomic number than bromine.
Strontium and barium are two elements that have similar properties to calcium because they belong to the same group in the periodic table (group 2 alkaline earth metals) and exhibit similar chemical behavior due to having the same number of valence electrons.
The element directly below calcium on the periodic table is strontium. Strontium has similar chemical properties to calcium because they belong to the same group, known as alkaline earth metals.
Calcium is an element that behaves most like magnesium due to their similar chemical properties. They are both alkaline earth metals, have similar reactivity, and form similar compounds.
It has similar properties to the element with proton number 20, which is calcium.
the elements that lie in the group in which magnesium lies will repeat the properties of magnesium.
Elements in the same family, or group, have similar physical and chemical properties.
Selenium, the element immediately below sulfur in the same column of a wide form periodic table. (The element immediately above sulfur in the same column, oxygen, is the lightest element in the column, and these lightest elements in a column of main group elements often have chemical properties somewhat different from all the other elements in the column. Sulfur, for example, has a much lower electronegativity than oxygen, while the difference between electronegativities of selenium and sulfur is much less.)
atoms in the same group are similar. calcium is in group 2, so it's similar to Be, Mg, Sr, Ba and Ra. Most similar would be Mg or Sr, which are right above and below. all group 2 atoms share a similar electron configuration
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.
Beryllium, Calcium or any other element within the same family or group (vertical column on the periodic table)