True
Explanation:
Metallic bonds joins atoms of metals and alloys together. The formation of this bond type is favored by large atomic radius, low ionization energy and a large number of electrons in the valence shell.
- This bond type is actually an attraction between the positive nuclei of all closely packed atoms in the lattice and the electron cloud jointly formed by all atoms.
- Some of the physical properties of metals such as malleability, ductility, electrical and thermal conductivity, luster, high melting point e.t.c stems from this.
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Bond types brainly.com/question/6071838
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C2H6O + 3O2 —> 2CO2 + 3H2O
Un sistema heterogéneo de 3 fases y 1 componente puede ser:
Sólido (hielo)
Líquido (agua)
Gaseoso (vapor)