Which of the following are incorrectly paired? Sr. alkaline earth metal
Ir. transition metal
OF, halogen
As, halogen
V. transition metal

Why are the trends and exceptions to the trends in ionization energy observed?

Select the correct answer. given: 2libr + ba → babr2 + 2li in this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced? a. 1.18 mol b. 2.37 mol c. 4.73 mol d. 16.4 mol e. 32.9 mol

Idon't really understand this can you me and show your work.☺☺[ chemistry b] subject [ electron transfer in lonic bonds]grade( 12)