It is a non-polar covalent molecule This is because Silicon has 4 electrons in its valence shell While Oxygen only has two When you put 2 oxygen together with one Silicon , all the electrons are then equally shared making it non-polar.
silicon dioxide is sand
Carbon dioxide is a non-polar molecule containing polar covalent bonds in its atoms.
silicon dioxide is an acid
Silicon (1) Oxygen (2)
compound
Carbon dioxide
No. sulphur dioxide has polar covalent bond and is a polar covalent compound.
Phenol is not miscible in silicone oil. Phenol is a polar compound, while silicone oil is nonpolar. This difference in polarity makes them immiscible in each other.
non-polar molecule
It is a non-polar molecule. But it has polar covalent bonds between its atoms
Sodium iodide has ionic bonds, which are always polar. Carbon dioxide and hydrogen gas both have molecular (covalent) bonds; the ones in carbon dioxide are polar and those in elemental hydrogen molecules (H2) are nonpolar.
SiO2 is not an element, it is the compound silicon dioxide.