Zinc cannot be broken down into a simpler substance. However, zinc can be combined with other substances. Zinc must be
O an element
O a compound
O a mixture
O a solution

What is the value of keq for the reaction expressed in scientific notation?

When a septic tank backs up a goes in to clean it out

Which reason best explains why metals are malleable? a)because they have delocalized electrons b)because they have localized electrons c)because they have ionic bonds d)because they have rigid bonds