ayuliaRonnis ayuliaRonnis

21-09-2016
Chemistry

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Hydrogen gas (H2) and oxygen gas (O2) react to form liquid hydrogen peroxide (H2O2). Which statement is true about the reaction?
The same atoms are present, so the chemical properties are the same.

The two gases have mixed together, but a new substance has not formed.

The product that is formed has the same physical properties as the reactants.

The atoms of the reactants have combined to form a new substance.

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taskmasters taskmasters

23-09-2016

I think the correct answer from the choices listed above is the last option. Hydrogen gas (H2) and oxygen gas (O2) react to form liquid hydrogen peroxide (H2O2). The atoms of the reactants have combined to form a new substance. The new substance has its own set of properties that is different from the properties of each reactant.

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francisn621 francisn621

18-12-2018

Its the last one,The atoms of the reactants have combined to form a new substance.

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