Dr. Yung discovered another substance in Westfield's water. Dr. Yung is not sure of the substance's identity but has narrowed it down to two possibilities.

This is a mixture that has the same composition throughout.

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.

Which statement best explains the relationship between an area is geography and the temperature of its surface water