Electrochemistry

The __________ force (EMF) is the maximum electrical potential difference between two electrodes or half-cells of a galvanic or voltaic cell.

• ELECTROMOTIVE

• ELECTROMAGNETIC

• ELECTROMETALLIC

• ELECTROMECHANIC

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

Which of the following metals is the MOST COMMON METAL INDICATOR ELECTRODE?

• PLATINUM

• ZINC

• COPPER

• ALUMINUM

It is the positive or oxidizing electrode that acquires electrons from the external circuit and is reduced during the electrochemical reaction.

• Anode

• Cathode

• Electrode

• Diode

Tags

NGSS.HS-PS2-5

It is is the positive or oxidizing electrode that acquires electrons from the external circuit and is reduced during the electrochemical reaction.

• Anode

• Cathode

• Electrode

• Diode

Tags

NGSS.HS-PS2-5

It is the method that can be used for both qualitative and quantitative analysis of a wide variety of molecular and ionic materials.

• Voltammetry

• Potentiometry

• Ammetry

• Electrometry

In an electrolytic cell, the positive electrode is the

• anode, where oxidation occurs

• anode where reduction occurs

• cathode where reduction occurs

What is an electrolytic cell?

• a cell that converts chemical energy into electrical energy

• a cell that converts electrical energy into electrical energy

• a cell that converts electrical energy into chemical energy

Tags

NGSS.HS-PS1-4

NGSS.HS-PS3-1

NGSS.HS-PS3-2

Electrical energy is converted to Chemical energy in ...

• a chemical Cell

• an Electrolytic Cell

Tags

NGSS.HS-PS3-3

What are produced at positive/negative electrodes during electrolysis of molten NaCI?

• A

• B

• D

What is the name of the negative electrode in an electrolytic cell ?

• cathode

• anode