Who has padlet?

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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.

What produces wave a)sound b) heats c)transfer of energy d)vibrations

Select the correct location on the image identify the element that humans need to breathe. 2015 er r ights reserved