Alkaline earth metals are denser than alkali metals because metallic bonding is:

Which of the following alkaline earth metals shows anomalous behavior and has an electronegativity similar to that of aluminum?

$A$ metal $M$ readily gives $MSO_4$, which is soluble in water. It forms its oxide $MO$ which is amphoteric. It forms an insoluble hydroxide $M(OH)_2$, which is soluble in $NaOH$ solution. The $M$ is

What is the chemical formula of Plaster of Paris?

Why do beryllium and magnesium not impart colour to the flame in the flame test?

Which one of the following alkaline earth metal sulphates has its hydration enthalpy greater than its lattice enthalpy?