Ammonia is molecular (or covalent) compound because the bond between N and H in ammonia is formed by the sharing of electrons between N and H. By signing up, you'll get thousands of step-by-step solutions to your homework questions. Recall that "ionic" and "covalent" are simply the extremes of a continuum along which all bonds lie. Refer to Table 16.4, and 14.2 (p. 405). What kind of bond is the 3 hydrogen atoms bounded to the single nitrogen atom? Covalent compounds Ionic compounds (composed of simple molecules) (a) Have high melting and boiling points (a) Have low melting and boiling points (b) Exist as solids at room temperature. NH3 is a covalent bond. Non-volatile (b) Usually exist as liquids or gases at room temperature. Identify the bonds between atoms of each pair of elements as (1) nonpolar covalent, (2) moderately polar covalent, (3) very polar covalent, or (4) ionic. An ionic bond is a chemical bond between two atoms in which one atom seems to donate its electron to another atom. 19. Question: 1) a molecule of ammonia NH3 contains . Ammonia (NH3) does not consist of any ionic bonds. ALL COMPOUNDS CONTAIN COVALENT BONDS.

This means that 3 hydrogen atoms are bonded to 1 nitrogen atom. Answer to: Why is ammonia (NH3) a covalent bond? A covalent bond is made with a shared pair of electrons between two atoms. CH4 would be a non-polar covalent bond, and as you know your KCl would be an ionic molecule. Hydrogen, ammonia, methane and water are also simple molecules with covalent bonds. Covalent bonds, on the other hand, appear to involve two atoms sharing electrons reach a more stable electron configuration.Some compounds contain both ionic and covalent bonds.These compounds contain polyatomic ions.Many of these compounds contain a metal, a …

Chemical bond A chemical bond is a lasting attraction between atoms, ions or molecules that enables the formation of chemical compounds. When one of these substances melts or boils, it is these weak 'intermolecular forces' that break, not the strong covalent … Because this group of atoms has a charge, it is an ion, and can form ionic bonds with other ions. This is because, Nitrogen and Hidrogen have shared the electron. In the case of NH3, it is a polar covalent bond due to the unpaired electrons. Ammonia, NH 3, molecule the three N−H bonds have only a slight polarity (toward the more electronegative nitrogen atom).The molecule has two lone electrons in an orbital, that points towards the fourth apex of the approximate tetrahedron, ().This orbital is not participating in covalent bonding; it is electron-rich, which results in a powerful dipole across the whole ammonia molecule. Try drawing out the molecule as best as you can before trying to decide its polarity. The chemical formula of ammonia is NH3. c) hydrogen bonding .

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