Answers NC-Physical Science Chemical PropertiesQuestion 3

3

QuizMultiple Choice

Chemical Properties

Question 3 • NC-Physical Science

Which use of iron is due to its chemical properties?

Answer

A

producing colored sparks in fireworks

B

changing from liquid to gas at 2,862°C

C

conducting electricity and heat

D

changing from solid to liquid if heated to 1,538°C

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