It is both the chemical and physical combination in which two substances come together to form a third substance with different properties, such as the fusion of molten metals, and the amalgams by the union of mercury with other metals.
(It; is; both the chemical and physical combination in which two substances come together) (two substances; come together; to form a third substance with different properties, such as the fusion of molten metals, and the amalgams by the union of mercury with other metals; L:both the chemical and physical combination) (two substances; to form; a third substance with different properties, such as the fusion of molten metals, and the amalgams by the union of mercury with other metals)
It two substances two substances
is come together to form
both the chemical and physical combination in which two substances come together
to form a third substance with different properties, such as the fusion of molten metals, and the amalgams by the union of mercury with other metals L:both the chemical and physical combination
a third substance with different properties, such as the fusion of molten metals, and the amalgams by the union of mercury with other metals