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Flashcards in Periodic Table Deck (6)
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1
Q

How does the atomic number affect the halogen

A

The elements have a darker colour and a higher boiling point

2
Q

Which way does the reactivity increase for group 7

A

The reactivity decreases as you go down the group

3
Q

Redox reactions

A

Where reduction and oxidation happen at the same time

4
Q

Oxidising agents

A

Gain electrons and get reduced

5
Q

Reducing agents

A

Donate electrons and get oxidised

6
Q

For group one which way does the reactivity increase and why?

A

Reactivity increases down the group as the outer shell of electrons is further from the nucleus