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How do covalent bonds work?
Covalent bonds form when two nonmetals share an electron. Hi Covalent bonds occur when nonmetal elements have a unstable outermost shell know as the valence electrons. The two non-metal either give up of gain electrons and then live with the other element or elements outer shell. A common everday example is water also know as H20 it has 2 hydrogens and one oxygen. Oxygen's has 6 valence electrons so it need to electron to have a full outermost shell. Hydrogen has one 1 electron in its valence shell, so one 1 electron joins the 6 electron, but oxygen needs 8 for a full outer shell so another hydrogen joins in and then all three have full outer shells because they all live in the valence shell. Hydrogen joins oxygen because it wants to get rid of its valence cell, so another joins in so oxygen can get a full shell and they all can live together in the valence shell.
Why do carbon always forms covalent bond?
Carbon has four valence electrons in its outermost orbit which indicate it need four further electrons to complete its valence according to octect rule. It is also not possible for Carbon to remove all of its four valence electrons for the same cause of obeying octect rule. Hence the only option left for carbon is make covalent bonds with another carbon or any other element whose electrons are available for making a covalent bond. That's why most of the compounds of carbon are covalent.
What is oxidation in an electrolytic cell with aluminum and gold electrodes?
the gold metal
Which is bigger atom electron molecule or cell?
A cell is larger than a molecule, which is larger than an atom or an electron. Cells are the basic structural and functional unit of living organisms, while molecules are made up of atoms, and atoms are composed of even smaller particles such as electrons.
What is oxidized in a galvanic cell made with silver and nickel electrolodes?
In a galvanic cell with silver and nickel electrodes, nickel is oxidized at the anode. During oxidation, nickel atoms lose electrons and become Ni2+ ions, contributing to the flow of electrons in the cell. Silver acts as the cathode where reduction reactions take place.
How do covalent bonds work?
Covalent bonds form when two nonmetals share an electron. Hi Covalent bonds occur when nonmetal elements have a unstable outermost shell know as the valence electrons. The two non-metal either give up of gain electrons and then live with the other element or elements outer shell. A common everday example is water also know as H20 it has 2 hydrogens and one oxygen. Oxygen's has 6 valence electrons so it need to electron to have a full outermost shell. Hydrogen has one 1 electron in its valence shell, so one 1 electron joins the 6 electron, but oxygen needs 8 for a full outer shell so another hydrogen joins in and then all three have full outer shells because they all live in the valence shell. Hydrogen joins oxygen because it wants to get rid of its valence cell, so another joins in so oxygen can get a full shell and they all can live together in the valence shell.
What is the molecule responsible for chemical reactions?
The cell itself is responsible for chemical reactions. Chemical reactions are the basis of life, and all parts of the cell work together to make them happen. Specifically the enzyme and mitochondria are often cited as being responsible. The enzymes are proteins that create a binding surface for the chemical reaction and speed the process. The mitochondria act as a digestive system and energizer for the cell.
What is the outer boundary of the cell of a plant cell?
Outer dynamic boundary is cell membrane. Outer boundary is cell wall
What is the term for a type a cell that converts the sun energy into electrical energy by releasing electrons from silicon?
The term for this type of cell is a photovoltaic cell, commonly known as a solar cell. The process involves the photovoltaic effect, where sunlight stimulates the release of electrons from silicon atoms to generate electricity.
What is The outer boundary of the cell is?
The outer boundary of a cell is called the cell membrane, and is composed of a phospholipid bilayer.
Why do carbon always forms covalent bond?
Carbon has four valence electrons in its outermost orbit which indicate it need four further electrons to complete its valence according to octect rule. It is also not possible for Carbon to remove all of its four valence electrons for the same cause of obeying octect rule. Hence the only option left for carbon is make covalent bonds with another carbon or any other element whose electrons are available for making a covalent bond. That's why most of the compounds of carbon are covalent.
How are cell and atoms different?
Atoms are extremely small and there are about 113 different known types. Atoms are composed of three types of particles: protons, neutrons, and electrons.
Which is the smallest protons atoms electrons neutrons or cells?
protons and neutrons are usually the same size and are inside an atom so the atom is obviously bigger and an atom is inside a cell so a cell is biggest so therefore ELECTRONS ARE SMALLEST
What is the outer most boundary of an animal cell?
The outer boundary of an animal cell is the cell membrane.
The outer covering of an animal cell?
The outer covering of an animal cell is the cell membrane. The outer covering of plant cells is the cell wall, which is much stronger and stiff.
What ion is formed when an atom loses an electron.?
A positive ion is formed when atoms lose electrons. When a cell gains an electron it becomes negative
What is the outer boundary for an animal cell?
It depends if the cell is an animal or plant cell. If it is an animal cell then the cell membrane is the outer boundary. If it is a plant cell then the cell wall is the outer boundary.
