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Sonbull [250]
2 years ago
8

In a redux reaction why does an element oxidation number decreases

Chemistry
1 answer:
Olin [163]2 years ago
7 0

Answer:

Decreases

Explanation:

An element's oxidation number decreases because it gained electrons.

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Iron forms rust, expressed as Fe2O3.
Elina [12.6K]

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2 years ago
Determine whether each molecule given below is polar or nonpolar. of2
sergejj [24]

Answer : The molecule OF_2 is a polar molecule.

Explanation :

Polar molecule : When the arrangement of the molecule is asymmetrical then the molecule is polar.

Non-polar molecule : When the arrangement of the molecule is symmetrical then the molecule is non-polar.

The given molecule is, OF_2

The electronegativities of oxygen and fluorine are different. The molecular geometry of OF_2 is bent. As, Fluorine is more elctronegative than the oxygen. So, the arrows putting towards the more electronegative element i.e, fluorine. These arrows do not balance each other. Due to this, the asymmetrical arrangement of these bonds makes the molecule polar.

Hence, the given molecule OF_2 is polar.

7 0
3 years ago
Compounds that have the exact same molecular formula but are arranged differently are<br> called?
Marysya12 [62]

Answer:

isomers

Explanation:

Compounds that have the same molecular formula but different chemical structures are called isomers. Remember isomerism is a property between a pair (or more) of molecules, i.e. a molecule is an isomer of another molecule.

3 0
3 years ago
Read 2 more answers
2. Mixtures can be made of
blagie [28]
I think it’s D I could be wrong
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2 years ago
Is this correct pls answer as soon as possible
Lunna [17]

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I just know it is.

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3 years ago
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