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Science Bowl Question

📅 NSB Round Robin 2019🎓 MS🔄 Round 5#️⃣ Question 22❓ TOSS-UP📝 Multiple Choice

Two ores of iron are hematite and magnetite. They can be identified on the basis of the streak test. What color is the hematite streak and what color is the magnetite streak, respectively?

W) Gray and black
X) White and red
Y) Greenish and yellow
Z) Reddish orange and black
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