An iron bar is to

  1. When iron rusts and forms iron oxide, the iron oxide has more mass than the iron. Which statement correctly explains this
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  2. When iron rusts and forms iron oxide, the iron oxide has more mass than the iron. Which statement correctly explains this
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  3. When iron rusts and forms iron oxide, the iron oxide has more mass than the iron. Which statement correctly explains this
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  4. When iron rusts and forms iron oxide, the iron oxide has more mass than the iron. Which statement correctly explains this
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  5. When iron rusts and forms iron oxide, the iron oxide has more mass than the iron. Which statement correctly explains this
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  6. Take the brick off the burner. Replace it with the iron. Drag a thermometer and attach it to the iron. Add heat to the iron.
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  7. Question 1A)When iron rusts and forms iron oxide, the iron oxide has more mass than the iron. Which statement correctly explains
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  8. When iron rusts and forms iron oxide, the iron oxide has more mass than the iron. Which statement correctly explains this
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  9. When iron rusts and forms iron oxide, the iron oxide has more mass than the iron. Which statement correctly explains this
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  10. Engineers in California want to build a structure that can withstand earthquakes. Which iron alloy should they use?(1 point)iron
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