12. Most metals share four common physical characteristics. Which of the options is not one of the four? O D. Conductivity
O A Luster
O B. Conductivity
O C. Malleability
O E Reactivity

E Reactivity

Explanation:

Reactivity is not one of the properties shared by metals with one another.

The reactivity of a substance is its ability to combine with other substances. Reactivity is not used to measure the physical property of a metal.

The physical properties observed in metals derives from the metallic bonds within their atomic structure.

Conductivity, luster, malleability, ductility, magnetism etc. are some of the other physical properties of metals.

i believe it is c.) 1575 j.

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