Which of the following is correct regarding the ion shown below?Group of answer choices

Question 27A complex ion is __.Multiple choice question.only found in compoundsa single atom that has formed an ionan ion with more than one atoman ion made from a large atom

Which order of ionization energy is correctans.

Choose and then fill in the blank with the element that has the higher first ionization energyBr or I

4.Which of the following represents a polyatomic ion:Select an answerASulphideBChlorideCSulphateDNitride

Which of the following elements has the smallest first ionization energy?Group of answer choicesAsFMgIRb