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The size of an atom is based mainly upon the relative numbers of protons and electrons, and then where the electrons will be located. Since oxygen has one mroe proton than nitrogen, it is more liekly that the electrons in an oxygen atom will be found closer to the nucleus since the strength of the proton pull will be greater.
'''''Increasing strength''''' 1.London dispersion 2. dipole-dipole 3. ionic 4. covalent
Attraction between water molecules and sodium and chloride ions OSS less than the attraction between sodium ions and chloride ions.
it is a polymer in which their is no induction effect and no dipoles are formed within the molecules as all the bonds are of equal strength and therefore no polymerization occurs in contrast to molecules such as pvc
Molecules are two or more atoms held together by a covalent bond. This is a very strong bond as it is held together by strong electrostatic charges. All covalent molecules (apart from those held together in a covalent lattice such as Diamond) are bonded to other molecules by Van der Waal forces. Its is these intermolecular bonds that control boiling and melting points. Van der Waals are (in this case) the attractive force between molecules, they are temporary bonds between temporary dipoles and as electrons orbit the nuclei of atoms the position changes. This temporary dipole induces other molecules to form induced dipoles. Strength varies due to shape of molecule (the more "oblong" the greater the strength of the bond) and by size (the greater the size the greater the strength of the bond.)
Heat, because it affects magnetic molecules, causes a drop in magnetic field strength. Cooling a magnet has the opposite effect: reducing the resistance in the molecules and increasing the net field strength.
increasing the length of hydrocarbon tails
Signal amplification is when receptor proteins interact with molecules known as signal molecules. This makes the signals stronger so that things get done more quickly.
The size of an atom is based mainly upon the relative numbers of protons and electrons, and then where the electrons will be located. Since oxygen has one mroe proton than nitrogen, it is more liekly that the electrons in an oxygen atom will be found closer to the nucleus since the strength of the proton pull will be greater.
amplification
HYDRO the whole question is to order the following inter molecular forces by increasing strength of bonds: covalent bonds ionic bonds- london dispersion forces dipolar forces hydrogen bonds metallic bonds
No; increasing the number of loops in a solenoid will cause the strength of its magnetic field to increase.
'''''Increasing strength''''' 1.London dispersion 2. dipole-dipole 3. ionic 4. covalent
The atoms or molecules of a gas will increase in kinetic energy when that gas is heated. Those atoms or molecules will exhibit an increase in their vibrational energy, and they will expand and move farther apart if they are not confined.
amino acid
by increasing the number of turns of solenoid........
increasing the number of coils