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barxatty [35]
3 years ago
6

Chemical change example

Chemistry
1 answer:
lord [1]3 years ago
3 0

Answer: burning paper

Explanation:

The paper burns in air to form smoke and ash. which makes it a chemical change.

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There are two valence electrons in a single atom of magnesium.
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Arrange the following elements in order of decreasing metallic character.
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The arrangement of the elements in order of decreasing metallic character is: Rb, Zn, P, S, F, Ca, Co, Cr

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Metals are elements which are known by their special ability to form ions by a loss of electrons.

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