Question

Calcium, magnesium, and strontium are near each other on the periodic table and have some characteristics in common, but they differ in chemical reactivity. Which lists these metals in order from most reactive to least reactive?
1.calcium, magnesium, strontium
2.magnesium, calcium, strontium
3.strontium, calcium, magnesium
4.strontium, magnesium, calcium

Answer 1

hey there...

your answer.....

option a.