Si will have two bonds to the two Hydrogens, and a double bond to the Oxygen. The Oxygen will have two pairs of unpaired valence electrons.
yes because it is a bent molecule, not linear
The sulfate ion (SO4 2-) is a symmetrical molecule, with a tetrahedral arrangement of atoms around the sulfur. This symmetry cancels out the dipole moments of the individual bonds, resulting in a nonpolar molecule overall.
Ammonium carbonate is a polar molecule due to the difference in electronegativity between the atoms in the molecule. The presence of polar covalent bonds leads to an uneven distribution of charge, creating regions of partial positive and negative charge within the molecule.
Water can form hydrogen bonds, which are weak electrostatic attractions between positively charged hydrogen atoms of one water molecule and negatively charged oxygen atoms of another water molecule. These hydrogen bonds give water its unique properties such as high surface tension, high specific heat, and cohesive behavior.
Covalent bonding is the bond within compounds that have a electronegativity difference of less than approx. 1.5 units, usually non-metal to non-metal...examples being benzoic acid, sucrose... and oxygen (two molecules of O bonded) has a covalent bond
The molecular shape of carbon tetrachloride is a tetrahedron, which negates the polarity of individual bonds, and makes the molecule non-polar.
yes
carbon dioxide
not necessarily. if the individual dipoles cancel off, then the molecule will be non-polar. As in CCl4, PCl5 etc
ionic bonds are metal/non-metal while covalent bonds are non-metal/non-metal ionic bonds involve donating of electrons from one molecule to the other, whereas covalent bonds involve sharing of electrons between the 2 molecules.
It is a non-polar molecule. But it has polar covalent bonds between its atoms
Because of the geometry/symmetry of the molecule. The three Cl atoms are arranged in such a way that the charge distribution is equal, thus making the molecule non polar.
A tetrahedral molecule with identical bonds is perfectly symmetrical, with the bond dipoles canceling each other out, resulting in a net dipole moment of zero. This symmetry causes the molecule to be nonpolar.
Yes, a CS2 molecules contains two double covalent bonds.
if the molecule is symmetrical, then it is nonpolar. if it is NOT symmetrical, it is polar. Ionic bonds form between a metal and a nonmetal.
Carbon dioxide is a non-polar molecule containing polar covalent bonds in its atoms.
Perchloroethylene (perc) is a non-polar molecule due to its symmetrical structure and lack of polar bonds.