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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?

A. calcium, magnesium, strontium
B. magnesium, calcium, strontium
C. strontium, calcium, magnesium
D. strontium, magnesium, calcium

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Respuesta :

Answer:

B

Explanation:

Answer:

strontium calcium magnesium

Explanation:

magnesiums atomic number is 12

calciums is 20

strontium is 38