I believe the answer is chemical reactivity because: Characteristics such as melting point, boiling point, density, solubility, color, odor, etc. are physical properties.
Since hex means 6 from Greek, the answer is D) SF6
Answer:
A path that allows most of the current in an electric circuit to flow around or away from the principal elements or devices in the circuit.
That’s actually correct!! Good luck with the test
Sum of the individual forces