Question

which of the following are transition metals? (pick all that apply)
□ fe
□ k
□ ca
□ hg
□ al
□ zn
□ co

question 9
1 pts
which subatomic particle is most involved in chemical reactions?
o quarks
o gluons
o electrons
o protons
o muons

Explanation:

Transition metals are elements in groups 3 - 12 of the periodic table. Fe (iron), Hg (mercury), Zn (zinc), and Co (cobalt) are transition metals. K (potassium) is an alkali - metal, Ca (calcium) is an alkaline - earth metal, and Al (aluminium) is a post - transition metal. Electrons are the subatomic particles most involved in chemical reactions as they are responsible for the formation of chemical bonds.

Answer:

Question 1: Fe, Hg, Zn, Co
Question 2: electrons