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I would recheck, redo, and revise my answers, if necessary. Also, I can look at the lesson again, if I forgot something. So that's what I would do.
Hopefully, this helps!
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<u>Answer:</u> The correct option is B. elements.
<u>Explanation:</u>
A chemical compound is defined as the specie which is formed by the combination of two or more elements. For example: Water, carbon dioxide, etc..
Elements is defined as the chemical specie which consists of only one type of atom. For example: Hydrogen, Oxygen, etc..
Now, when hydrogen element and bromine element combines, it leads to the formation of a heteronuclear chemical compound known as hydrogen bromide having chemical formula HBr.
Hence, the correct option is B. elements.
It is c I hope I helped out with this question!.
There are 3 aroma.
There are two atoms of hydrogen and one atom of oxygen in each water molecule, making the formula H2O. So, each molecule of water contains *3* atoms.
There are three types of structural isomers: chain isomers, functional group isomers and positional isomers. Chain isomers have the same molecular formula but different arrangements or branches. Functional group isomers have the same formula but different functional groups.
<h3>Is there a formula for isomers?</h3>
In fact, the formula for all alkanes is CnH2n + 2. You have already seen that butane (C4H10) has an isomer, 2-methylpentane. These are the only two isomers of this molecule.
<h3>What are the types of structural isomerism with examples?</h3>
Butane and isobutane (C4H10) are structural isomers of each other. Pentan-1-ol, pentan-2-ol, and pentan-3-ol are structural isomers that exhibit position isomerism. Cyclohexane and hex-1-ene are examples of functional group structural isomers.
Learn more about structural isomers here:
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brainly.com/question/26298707</h3><h3 /><h3>#SPJ4</h3>