Periodic Table Flashcards
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
