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Chemistry, 10.12.2021 07:20 leeahnnfoster

Which of the following would 9 indicate a new substance has
been formed?
Bubbling and fizzing
occur.
Powder dissolves in
an unknown liquid
A beaker of
hydrochloric acid
evaporates after
several days
Solid iron is melted to
a liquid
Color YELLOW
Color ORANGE
Color PINK
Which one?

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Which of the following would 9 indicate a new substance has
been formed?
Bubbling and...
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