True. Covalent bonds involve sharing electrons to create a full valence shell.
Answer:
Ferric oxide reacts with aluminium to produce aluminium oxide and iron. The balanced chemical equation for the given reaction is : Fe2O3 + 2Al → Al2O3 + 2Fe.
Answer:
26.4 960 for the first one
8.9569 for the second one
The letter only has reflection symmetry, if you rotated it it would look the same.
