Select the correct answer.
why might two elements possess similar chemical properties?
a they belong to the same group of the periodic table.
b. they have the same physical state.
they have similar physical properties.
d. they belong to the same period of the periodic table.

The scales shown in the introduction measure mass, or the amount of matter in a particular object. the scientific law of conservation of mass states that matter cannot be created or destroyed during a chemical reaction, but it can change from one form to another. did the simulation support this scientific law? explain why or why not.