Groups Flashcards
What is Group 1 called
Alkali metals
What is Group 7 called
Halogens
What is Group 8 or 0 called
Noble gases
What is the least reactive group
Group 0
What is the most reactive group
Group 1
What is the order of reactivity in Group 1 and the order of melting point
It goes down in reactivity so the lowest reacts the best.
The melting and boiling point goes up as the highest has the highest melting point
What is the order of reactivity and melting point of Group 7?
Reactivity goes up the highest is the most reactive and melting and boiling is the opposite
What is displacement
It is when a halogen is more reactive than another so in the reaction it takes it place
Chlorine+ potassium iodide
Chlorine and iodine are halogens but chlorine is more reactive what will happen
potassium chloride + iodine