Question

03 Substance A does not have fixed melting and boiling point. Substace
B has fixed boiling and melting point and cannot be broken
down by chemical reaction subsctance l has fixed melling and
boiling point and breaks down into simpler substance when
heated indentify which substance is
a an element
b o compound
(
mixture
a​

Answer 1

Explanation:

Substance A - MIXTURE

Substance B - ELEMENT

Substance I - COMPOUND

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