The chemical formula for Dextrose is C6H12O6. Dextrose bonding is molecular covalent because it is composed of nonmetal atoms, it dissolves in water, and it is not conductive. Baking soda’s chemical formula is NaHCO3. It is ionic because is is composed of a metal (sodium) and nonmetals, it is brittle, and it dissolves in water, where it conducts electricity. Salt’s chemical formula is NaCl. It is ionic because it also has sodium, a metal, and a nonmetal. It is also a brittle solid, soluble in water and conducts electricity when dissolved .
When you set sugar on fire, it loses its form, going from solid crystals to a dense liquid. It also changes in color, going from white to deep brown. When you burn a plastic bag, it (sort of) melts and blackens.
When you set sugar on fire, it loses its form, going from solid crystals to a dense liquid. It also changes in color, going from white to deep brown. When you burn a plastic bag, it (sort of) melts and blackens.