Which of the following is a correct statement about different elements that are in the same group in the periodic table

Although the diagram is not shown, i know that the convection is heated by a the core.

The answer is c. 320 g

Hello thereone of the following properties was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version. which property fits this description? answer: atomic mass  was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version.