Match each generic electron arrangement to the appropriate periodic group number. Note that not all of the electron arrangements must be used.

How many moles are in 7.2 x 10^23 carbon molecules? (*round to the nearest hundredth and include the unit "mol c" after your number) question 6 options:

Which element is the least metallic between cadmium, silver, zinc, or iron?

What does a complete balanced chemical equation include? a. exothermic coefficients b. endothermic coefficients c. valence electrons d. molar coefficients