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Butoxors [25]
3 years ago
7

Please help immediately it’s due today

Chemistry
1 answer:
Tanya [424]3 years ago
7 0
Granite rough and has ridges
Obsidian more smooth and hard
Pumice red and bumpy
Scoria grey and rough like
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<h2><u>Question</u><u>:</u>-</h2>

\textsf{what is a displacement reactions?   }      

<h2><u>Answer</u><u>:</u></h2>

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