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Chemistry > Groups > Flashcards

Groups Flashcards

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1
Q

What is Group 1 called

A

Alkali metals

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2
Q

What is Group 7 called

A

Halogens

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3
Q

What is Group 8 or 0 called

A

Noble gases

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4
Q

What is the least reactive group

A

Group 0

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5
Q

What is the most reactive group

A

Group 1

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6
Q

What is the order of reactivity in Group 1 and the order of melting point

A

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

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7
Q

What is the order of reactivity and melting point of Group 7?

A

Reactivity goes up the highest is the most reactive and melting and boiling is the opposite

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8
Q

What is displacement

A

It is when a halogen is more reactive than another so in the reaction it takes it place

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9
Q

Chlorine+ potassium iodide
Chlorine and iodine are halogens but chlorine is more reactive what will happen

A

potassium chloride + iodine

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Chemistry (6 decks)

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