Kontakt
Jak nakupovat
Doručení
Nákupní rádce
Chemical elements
Arabština
37 b
Zákazníci také koupili
/
Pevná
1 092
Kč
/
Adobe ePub DRM
133
Kč
/
Brožovaná
500
Kč
An atom is the smallest part of any element that can exist alone or combined with other particles. Accordingly, all atoms are elements, and there are more than a hundred natural elements. Accordingly, there are more than a hundred natural atoms. Atoms are the particles of matter that make matter what it is. It is natural, then, to assume that atoms are the basic and primary units of all matter in the universe, and for more than a hundred years they have actually been called that. They were referred to as "e;the building blocks of matter."e; It was thought that it was not fissionable. But if the atom is not divided, then why do the elements differ so greatly from each other? Why is gold different from oxygen, and platinum from chlorine? Why do we find that lead is heavy and hydrogen is light? If all atoms are one, then it is certain that the elements must be one, but we know with certainty that they are not.
Informace o knize
Arabština
Kategorie
Darujte tuto knihu ještě dnes
Je to snadné
1 Přidejte knihu do košíku a zvolte doručit jako dárek 2 Obratem vám zašleme poukaz 3 Kniha dorazí na adresu obdarovanéhoMohlo by vás také zajímat
/
List
359
Kč
/
Brožovaná
340
Kč
Ahoj! Jsem Libroamiko, tvůj knižní rádce.
Jak ti můžu pomoct?