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← ScienceWhich outcome happens from applied load and fracture?
A)Covalent bond breakage lowers material strength✓
B)Hydrogen bond elongation raises material flexibility
C)Ionic bond formation enhances crack propagation
D)Metallic bond slipping accelerates deformation
💡 Explanation
Covalent bonds break during fracture because exceeding materials' tensile strength causes atomic separation. Thus, covalent bond breakage lowers strength contributing to overall material failure, rather than other bonds undergoing deformation without fully separating the material.
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