Question

Elements are arranged in the periodic table based on various patterns. For example, the element magnesium (Mg) has a higher atomic mass than the element calcium (Ca). has a lower atomic mass than the element beryllium (Be). has a higher atomic mass than the element sodium (Na). all of these

Answer 1

has higher atomic mass than the element sodium (Na) is the correct answer I just had it on study island

Answer 2

Mg has a higher atomic mass than Ca.

It also has a higher atomic mass than Be and a lower atomic mass than Na.