Answer:
I dont lnow much about chemistry, but I believe it's either d or a. sorry if its wrong!
Because the physical appearance change hope this helps
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Answer:
Sb and Te
Explanation:
there are on the stair step
A physical property is a quality or condition of a substance that can be observed or measured without changing the substance's composition. a chemical property is the ability of a substance to undergo a specific chemical change.
MgCl2 because it is the only option in which a metal appears with a nonmetal. In this case, the metal transfers electrons to the nonmental because the metal has a lower ionization energy.