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Lady_Fox [76]
3 years ago
11

Which compound is a hydrocarbon?

Chemistry
2 answers:
Advocard [28]3 years ago
8 0

Explanation:

C2H6

!!!!!!!!!!

because it has both hydrogen and carbon as given in the word "Hydro-carbon"

deff fn [24]3 years ago
3 0

Answer:

C2H6 OR C6H12O6 THE ANSWER

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_____ and _______ are necessary for rusting.​
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Answer :-

<h3>Water and Air are necessary for rusting .</h3>

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The element that will have the lowest electronegativity is an element with a small number of valence electrons and a large atomic radius.

Electronegativity of an element is the ability or power of that element in a molecule to attract electrons to its Valence electrons.  The following are the properties of electronegativity:

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Learn more about electronegativity of elements here:

brainly.com/question/20348681

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3 years ago
Circle the letter of each chemical equation that is balanced
Dahasolnce [82]
Just choice D.
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3 years ago
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What is the percent of Cr in Cr2O3
IgorLugansk [536]
The percentage of Chromium in Chromium Oxide is calculated as follow,

Step 1:
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Step 2:
          Secondly divide molar mass of only chromium with total mass of Cr₂O₃ and multiply with 100.
i.e.
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So, the %age composition of chromium in chromium oxide is 68.41 %.
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A student combines 20.0 grams of hydrogen and 20.0 grams of oxygen in a reaction. According to the law of conservation of mass,
jekas [21]

Answer:

A)20.0grams

Explanation:

4 0
3 years ago
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