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Most rocks are made of what elements?

oxygen, silicon, aluminum, iron, calcium, sodium, potassium, magnesium

quartz, granite, marble, limestone, shale, sandstone, obsidian, mica

carbon, hydrogen, rubidium, nickel, zink, copper, lead, gallium

lithium, nitrogen, selenium, fluorine, chlorine, antimony, gallium, tin

User Rockstar
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2 Answers

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Answer:

A. oxygen, silicon, aluminum, iron, calcium, sodium, potassium, magnesium

Step-by-step explanation:

User Derzu
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Oxygen,silicon,aluminum,iron,calcium,sodium,potassium,magnesium
User TimeIsNear
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