All ferromagnesian minerals contain which two elements?
A)calcium, sodium
B)iron, magnesium
C)iron, potassium
D)chlorine, silicon

Question

Quizplus · Accepted Answer

Ferromagnesian minerals are a group of minerals that contain high amounts of iron (Fe) and magnesium (Mg). Therefore, the only choice that contains both iron and magnesium is Choice B. Choices A, C, and D do not contain both iron and magnesium.

All Ferromagnesian Minerals Contain Which Two Elements