The emission spectrum of mercury is provided, Along with the emission spectra of four stars. The emission spectra for hydrogen and helium in each of the stars has been grayed out. Which of the four stars, according to the data, contains mercury?
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in a chemical reaction, the atoms and molecules produced by the reaction are called products. no new atoms are created, and no atoms are destroyed. in a chemical reaction, reactants contact each other, bonds between atoms in the reactants are broken, and atoms rearrange and form new bonds to make the products.