Question

Which uses of iron are due to its chemical properties? Select two options.

producing colored sparks in fireworks
changing from liquid to gas at 2,862°C
rusting in the presence of water and oxygen
changing from solid to liquid if heated to 1,538°C
conducting electricity and heat

Answer 1

A.producing colored sparks in fireworks

C.rusting in the presence of water and oxygen

Step-by-step explanation:

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Answer 2

producing colored sparks in fireworks and rusting in the presence of water and oxygen

Step-by-step explanation:

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