The characteristics of oxidizing agents?
A: causes another substance to be oxidized
B: contains an element whose oxidation state decreases in a redox reaction
C: gains electrons
D: is reduced
A: causes another substance to be oxidized
B: contains an element whose oxidation state decreases in a redox reaction
C: gains electrons
D: is reduced
举一反三
- Electrons are lost by the ( ) A: oxidizing agent as it undergoes oxidation B: oxidizing agent as it undergoes reduction C: reducing agent as it undergoes oxidation D: reducing agent as it undergoes reduction
- The relative oxidizing or reducing strengths of redox couples are expressed interms of their ______ , which have the units of volts.
- A chemical compound that contains two atoms of oxygen and one atom of another chemical element is called ______
- When there are two electrons in the N-layer of a ground state atom, The M-layer must have A: 8 electrons B: 10 electrons C: 18 electrons D: 8-18 electrons
- After annealing treatment, the hardness of steel ____and the plasticity ____ () A: Decreases / increases B: Increases / decreases C: Is reduced / decreases D: Raises/ is improved