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katrin [286]
3 years ago
7

Please help

Chemistry
1 answer:
Molodets [167]3 years ago
8 0

Answer:

A strip of magnesium metal is ignited using a lighter wand. The result is

an intensely glowing white light. As the burning of the metal subsides, a

white powder-like substance now appears replacing the smooth ribbon of

metal.

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Answer:

H2SO4 + Cu(OH)2​ ---> CuSO4+ 2H2O

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Both __________ and __________ can be classified as pure substances because they have distinct properties and composition.
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Both <u>elements </u>and <u>compounds</u> can be classifies as pure substances because they have distinct properties and composition.

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Elements and compounds are considered as pure substances because both are always formed form are have same kind of atoms.

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So elements and compounds are always consist of same substances that's why they are considered as pure.

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