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When potassium and fluorine bind which will form into a positive or negative ion?
Wiki User
∙ 9y ago
Potassium loses 1 electron to form the K+ ion. Fluorine gains one electron to form the F- ion
Wiki User
∙ 9y ago
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When potassium and fluorine bind what one will be the positive ion and which one will be the negative ion?
Potassium will be the the positive ion, and fluorine will be the negative ion because the potassium atom will give one electron to fluorine for they can both be stable. Fluorine will receive one electron from potassium and it will be stable because it has now 8 valence electrons. Giving is positive and receiving is negative. Hope this helps.
What is ionic bond formed?
Ionic bonds are chemical bonds by positive ionic charge(normally hydrogen , metals +) and negative ionic charge(chlorine ,sulphur etc ) that bind to form compounds.
What results from hydrogen being at one end of a water molecule and oxygen at the other end?
They are not attracted to each other because one is polar and one is nonpolar.
Why do polar covalent molecules have higher melting points than non polar covalent compounds?
They maintain their bonding far longer than nonpolar molecules can with the addition of heat energy. Remember their slightly negative ends will bind with the slightly positive ends of the adjacent molecule.
What is the formula for ionic compound ni 3 o -2?
Nickle ions, Ni+3, will bind to oxygen ions, O-2, in a ratio that depends on their charges since the total positive charges in the molecule must equal the total negative charges. The eventual number of positive and negative charges is found by the least common multiple of the charges. In this instance, the charges are 3 and 2. The least common multiple is 6, so two atoms of the Ni+3 are needed to have a total positivie charge of +6, and three O-2 are needed to have a total negative charge of -6 to provide the electrical balance. The resulting molecule is Ni2O3.
When potassium and fluorine bind what one will be the positive ion and which one will be the negative ion?
Potassium will be the the positive ion, and fluorine will be the negative ion because the potassium atom will give one electron to fluorine for they can both be stable. Fluorine will receive one electron from potassium and it will be stable because it has now 8 valence electrons. Giving is positive and receiving is negative. Hope this helps.
When Potassium and fluorine atoms bind which will form the positive ion?
Jo mama
Alloreactivity is a positive selection step or negative selection step?
Neither. Alloreactivity has to do with a lymphocytes reacting to a foreign antigen. Positive and negative selection are processes of central tolerance which is to say that they deal with a T cell's ability to bind self-antigen.
How does ionization clean the air?
All particles in the air have a positive or negative charge. The ionization unit pumps positive or negative ions into the existing air supply. These ions bind to the junk in the air. This makes that new complex heavy enough to fall to the floor where it stays. These will not then be breathed in and contaminate your body.
What is form ionic?
Ionic bonds are chemical bonds by positive ionic charge(normally hydrogen , metals +) and negative ionic charge(chlorine ,sulphur etc ) that bind to form compounds.
What is ionic bond formed?
Ionic bonds are chemical bonds by positive ionic charge(normally hydrogen , metals +) and negative ionic charge(chlorine ,sulphur etc ) that bind to form compounds.
How does Marilyn Frye defines double bind?
Marilyn Frye defines a double bind as a situation where contradictory expectations or demands are placed on an individual, making it difficult or impossible for them to conform to either expectation without disappointing someone. This can create a feeling of being trapped and powerless.
Why gram positive bacteria typically more resistant that gram negative bacteria to antibiotics that disrupt plasma membranes such as polymyxin B?
Polymixin antibiotics interact with the lipopolysaccharide molecule of Gram negative bacteria. This component forms the outer leaflet of the outer membrane. Gram-positive bacteria do not have an outer membrane or lipopolysaccharide and thus polymixin antibiotics are unable to bind to the cell.
What is the difference between plain potassium pills and potassium gluconate pills?
In practicality, none. It is fairly simple chemistry. Potassim (K) typically does not just exist naturally as itself. It is usually is bonded with some other elements or substance. In the case of Potassium Pills, it is bonded with chloride and you get KCl. Potassium Gluconate just uses a a gluconate molecule instead of a Cl to bind it to. You may compare this to Na Cl or Sodium Chloride (Table Salt). You never eat sodium alone, it is always in combination with Chloride. The reason in short is that when Potassium is combined with another chemical it becomes charged positive (K+) and this is useful for your body. Any supplement you buy that contains Potassium, whether it be Potassium Gluconate or Potassium Chloride, are most often the same.
What results from hydrogen being at one end of a water molecule and oxygen at the other end?
They are not attracted to each other because one is polar and one is nonpolar.
T cells undergo positive selection in the thymus which means?
T cell undergoes maturation in the thymus and one of the tests it must pass to mature into a single positive mature naive T cell is positive selection. In positive selection your body is making sure that the T cell that it produces is reactive to your own MHC. If it cannot bind to your own MHC, the T cell is useless and it will just die by neglect in your thymus. In positive selection the T cell is "tickled" with thymic endothelial cells that express your own MHC class 1 and MHC class 2. If there is an affinity of the T cell to bind to your MHCs it will continue to the next step in maturation which is negative selection. If the T cell binds way too strongly to your MHC it will also die. There is a specific range that it must bind to your own MHC for it to continue.
What is the action of iodine in grams stain?
Iodine is used to bind the Crystal Violet to the Gram Positive microbes.
