How many atoms of copper will react with 33.9 l of nitrogen at stp to produce copper (i) nitride

Of the groups of elements below, which are most likely to gain electrons to become anions? a. alkali metal b. boron group c. halogen d. transition metal

According to coulomb's law, how would the electrical force between particles change if the product of their electrical charge increased?

Which terms are used to identify pure substances