What is the length in cm of a field that is 0.65 km

Drive down any three characteristic of modern periodic table

What three things determine the shape and size of a puddle when water is poured out onto a surface

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.