Reactivity of Metals

Frage	Antworten
K Potassium	Na Sodium
Ca Calcium	These first three are too dangerous to reactwith acid, they react with water to give their corresponding Hydroxide and Hydrogen
Mg Magnesium	Very slow reaction with cold water, reacts quickly with steam
Al Aluminium	no reaction with water
Zn Zinc	reacts with acid
Fe Iron	MASH. Metal+Acid~Salt+Hydrogen
Pb Lead	Cu Copper no reaction with water
Ag Silver No reaction with acid	Kinky Natalia Can Make Any Zebra Feel Part (of) Cultivated Agriculture
Ag Silver No reaction with acid	Kinky Natalia Can Make Any Zebra Feel Part (of) Cultivated Agriculture
Displacement Reactions - a metal is reactive if it combines easily with other elements eg Oxygen, Sulfur -Potassium is very reactive. It is NEVER found uncombined in the earth. It is always found as part of a compound. -Gold is very unreactive. It is often found in the earth uncombined - A reactive metal can displace a less reactive from its compound	EG CuSO4 + Mg ~ MgSO4 + Cu CuSO4 + Fe ~ FeSO4 + Cu

Zusammenfassung der Ressource

	Erstellt von Konrad O'Neill vor fast 11 Jahre