Chem - topic 3 Flashcards
1
Q
What is an oxidation number
A
The number of electrons an atom uses to bond with any other atom
2
Q
What are oxyanions
A
Negative ions that have an element along with oxygen
3
Q
What is an oxidising agent
A
Species that gains electrons
4
Q
What is a reducing agent
A
Species that loses electrons
5
Q
Define the term disproportionation
A
Where in a redox reaction, the oxidation states of atoms of the same element, increase for some atoms, whereas decrease for some atoms
6
Q
A