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jasenka [17]
2 years ago
5

Why do you think steeples and roofs might appear green, but a copper square does not?

Chemistry
1 answer:
Masteriza [31]2 years ago
8 0
Because the copper roofs, have been outside for a while and oxidization has occurred.
When metals become oxidized they rust, but when copper becomes oxidized, it turns greenish.
So copper roofs oxidize and turn green from being outside and a copper square doesn’t if it’s inside.
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lakkis [162]

Answer:

44.8 L

Explanation:

Ideal Gas Equation -

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Using the information given in the question, Volume of the gas can be calculated -

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4 0
3 years ago
Write a balanced chemical equation for this reaction by completing the reaction below. Add the missing products and coefficients
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To balance a chemical equation you must pay attention that the algebraic equation has the same number of element atoms in reactant and the product.

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We should describe a little bit the legend.

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sweet [91]

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