In the original design, the zinc electrodes reacted with the sulfuric acid and the electrodes where used up. Bubbles of hydrogen gas formed on the copper electrodes, preventing the solution from touching large portions of the surface, slowing down cell reactions.
DNA can be extracted from most cells by a simple chemical procedure: the cells are opened and the DNA is separated from the other cell parts.
Polarization of a simple cell refers to the separation of charges within the cell, creating a potential difference. This separation of charges is necessary for the cell to generate electrical energy through chemical reactions. The positive and negative electrodes of the cell become polarized due to the flow of ions during the reaction.
chemical energy
There are many disadvantages of getting cheap cell phone deals. One of the main disadvantages is the coverage. The deal may be really good but the coverage could be very bad in most areas.
The chemical used when a plant cell photosynthesizes is called chlorophyll, which is a pigment in the chloroplast of the cell.
* A cell wall made out of cellulose. * Chloroplasts organelles containing chlorophyll which it the light-energy capturing chemical.
Very simple chemical energy
DNA can be extracted from most cells by a simple chemical procedure: the cells are opened and the DNA is separated from the other cell parts.
they protect the cell from damage
The light from a bulb connected to a simple cell dims and eventually goes off due to the depletion of the chemical energy within the cell. As the cell operates, the chemical reactions that produce electricity gradually consume the materials inside the cell, reducing the voltage and current supplied to the bulb. This results in decreased brightness until the energy is completely depleted, causing the light to go out.
What are some disadvantages or advantages in chemical energy?
Fhkm
A dry cell; it contains chemical energy.A dry cell; it contains chemical energy.A dry cell; it contains chemical energy.A dry cell; it contains chemical energy.
An electrolytic cell uses an external power source to drive a non-spontaneous chemical reaction. Electricity is used to force electrons through the cell, causing a redox reaction to occur at the electrodes. This allows for the production of new chemical compounds or the separation of substances.
chemical equilibrium maintained by the cell
It has a nucleus, cytoplasm and cell membrane.
Advantages: It can be good Disadvantages: It can also be bad