Which investigation could demonstrate a chemical property of iron? (1 point)
Performing an investigation to show how iron can conduct electricity and heat.
Performing an investigation to show how iron can be drawn into a wire.
Performing an investigation to show how iron can be flattened into sheets.
Performing an investigation to show how iron reacts with oxygen to form rust.
1 answer
Performing an investigation to show how iron reacts with oxygen to form rust.