Please help is for my final An example of a chemical change is- evaporation of seawater
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sublimation of dry ice (CO2)
melting of aluminum
burning wood reducing it to ashes

If 1.8 l of water is added to 2.5l of a 7.0 m koh solution, what is the molarity of the new solution

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

In salt water solution,the salt is the blank