redox reactions Flashcards
1
Q
what is a reducing agent
A
a substance which reduces another substance during a redox reaction
2
Q
define oxidation
A
oxygen loss- loss of electrons
-more positive charge
3
Q
what is an oxidising agent
A
a substance which oxidises another substance during a redox reaction
4
Q
define reduction
A
gain of oxygen- gain of electrons
- more negative cahrge
