13. Subtract 0.291 from 0.4
I need a breakdown of the answer?

Joan writes four numbers on the board in standard form, and then she writes their scientific notation

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

Which substance has non polar covalent bonds