Question

Which phrase best describes hematite? an ionic compound of iron a rock containing a lot of iron a pure metal an iron–carbon alloy

Answer 1

a rock containing a lot of iron

Explanation:

Hematite can be described as a rock which contains a lot of iron. Hematite is an ore of iron from which substantial amount of iron can be won at profit depending on prevailing economic conditions in a place.

• It's chemical formula is Fe₂O₃
• Ores a rocks that contains economic minerals and gangues. Gangues are the undesired components that associates with economic minerals.
• Hematite is found in rocks and in soils.

Geologically, they are found in huge amount in banded iron formations.

Learn more:

rocks https://brainly.com/question/9131992

#learnwithBrainly

Answer 2

Answer:

a rock containing a lot of iron

Explanation: i just took the test.