1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ira [324]
3 years ago
13

What is the electrode in the center of the most common dry cell made of?

Chemistry
2 answers:
Svetllana [295]3 years ago
8 0
A common dry-cell battery is the zinc-carbon battery, which uses a cell that is sometimes called the Leclanché cell. The cell is made up of an outer zinc container, which acts as the anode.
ra1l [238]3 years ago
4 0

Answer:

Graphite

Explanation:

An electrode is a solid electric conductor (usually metallic) used in electrolytic cells for carrying electric current. An electrolytic cell is made up of electrodes and electrolytes. There are two types of electrodes

  • Anode - attracts negatively charged ions (anions)
  • Cathode - attracts positively charged ions (cations)

The common dry cell is the transistor battery. The cylindrical coating of this cell is made up of zinc which serves as the anode while the center electrode which is the graphite is the cathode. Graphite is one of the allotropes of carbon and it is a good conductor of electricity.

An electrolyte is a liquid/aqueous solution that allows the passage of electric current. The electrolyte in this cell is usually made up of manganese dioxide (MnO₂),  carbon powder and ammonium chloride (NH₄Cl).

You might be interested in
Which of the following statements is incorrect?
yarga [219]
The correct option is D.
Mole is a measurement used in chemistry which allows us to measure out the same quantity of matter in different substances. Mole allows scientist to measure two substances, for instance, magnesium and sodium, which have equal amount of atoms. Thus, a mole of magnesium contains the same number of atoms as a mole of sodium.
4 0
3 years ago
Can somone please help me with this?
Mademuasel [1]

Answer:

O, C, Bo, and Br are NOT correct

Explanation:

Carbon's atomic number is 5

Bromine's mass number is 79.9

Oxygen's mass number is 16.00

Bo is not an element

6 0
4 years ago
How heart attacks and Strokes caused by cholesterol​
madam [21]

With high cholesterol, you can develop fatty deposits in your blood vessels. Eventually, these deposits grow, making it difficult for enough blood to flow through your arteries. Sometimes, those deposits can break suddenly and form a clot that causes a heart attack or stroke.

8 0
3 years ago
Read 2 more answers
What is the volume of 400 g of metal with a density of 10 g/mL?
grigory [225]

Answer:

40 mL

Explanation:

Volume=400g/10(g/mL)

= 40mL

hope this will help you ❤️

4 0
3 years ago
Convert 24 mi/h to cm/h
Monica [59]

How to convert miles per hour to centimeters per second [mi/h to cm/sec]:

vcm/sec = 44.704 × vmi/h

How many centimeters per second in a mile per hour:

If  vmi/h = 1  then

vcm/sec = 44.704 × 1 = 44.704 cm/sec

How many centimeters per second in 50 miles per hour:

If  vmi/h = 50  then

     vcm/sec = 44.704 × 50 = 2 235.2 cm/sec

does this help?



6 0
4 years ago
Other questions:
  • Predict the product<br> Cl2 + KBr =
    15·1 answer
  • How are elements usually found?
    6·2 answers
  • How does the density of a gas affect the speed of sound
    10·1 answer
  • Sumit and Rohan were playing in bath tub of water. While playing Sumit accidently dropped his iron key into the bath tub and Roh
    7·1 answer
  • What is the reaction that corresponds to the first ionization energy of rubidium, rb?
    15·1 answer
  • Someone help please.
    5·1 answer
  • The light of a star that can be seen from Earth A. Constellation B. Apparent Magnitude C. Absolute magnitude
    11·2 answers
  • Given the atomic
    11·2 answers
  • Characteristics of mixtures
    9·2 answers
  • A 250 ml sample of saturated a g o h solution was titrated with h c l , and the endpoint was reached after 2. 60 ml of 0. 0136 m
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!