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Diano4ka-milaya [45]
3 years ago
13

HURRY!! 30 points!!

Chemistry
1 answer:
AnnZ [28]3 years ago
3 0

Answer:

The amount of each element that begins photosynthesis equals the amount of each element that is produced

Explanation:

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Methylene. :)

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Which choice describes an organism found in the under story of a rain forest?
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Give the chemical symbol of an element in the third period (row) of the periodic table with four 3p electrons.
Ann [662]

<u>Answer: </u>The chemical symbol of the element is Sulfur.

<u>Explanation:</u>

The element which is present in third period of the periodic table having four 3p electrons is Sulfur. Sulfur is the 16th element of the periodic table which has 6 valance electrons.

The electronic configuration of this element is:  [Ne]3s^23p^4

This element is considered as a non-metal because it will accept electrons in order to attain stable electronic configuration.

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3 years ago
When Aluminum oxide is heated with iron no reaction takes place?
Keith_Richards [23]

Answer:

Explanation:

That's correct. Once Aluminum becomes an ion, it is very hard to force it to take back its electrons. Only a few elements can do it. Iron is not one of them.

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2 years ago
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