Kontynuuj doświadczenie z zadania 5. Wstrząśnij zawartością probówki 3., a następnie dodaj do niej mieszaninę szarego mydła i wody. Ponownie wstrząśnij. Narysuj schemat, napisz obserwacje i sformułuj wniosek. Następnie podaj pięć przykładów emulsji

Both josef loschmidt and amedeo avogadro contributed to our understanding of basic molecular numbers, sizes, and reaction ratios. neither scientist discovered “avogadro’s number” in the form we use it today (6.02 x 10 23). still, there’s a controversy over the name. research the contributions from these two scientists and read about how avogadro’s number got its name. briefly state what you think this number should be called, providing key details of each scientist’s contributions to this concept and a solid rationale for your case in naming the number.

Which diagram shows the correct way to represent an ionic compound of magnesium oxide?

Use this information to determine the number of calends electrons in the atoms. which of the following correctly compares the stability of the two atoms? a) both are unreactive b) both are highly reactive c) a is unreactive and d is reactive d) a is reactive and d is unreactive