What do you mean by ductility?

Write the symbol for every chemical element that has atomic number greater than 3 and atomic mass less than 12.0 u.

In apex! a liquid heated beyond a certain temperature becomes

Use this information to determine the number of calends electrons in the atoms. which of the following correctly compares the stability of the two atoms? a) both are unreactive b) both are highly reactive c) a is unreactive and d is reactive d) a is reactive and d is unreactive