Why is Mendeleev’s periodic table considered a viable scientific model?

It showed that Lavoisier’s table was incorrect.

It helped scientists discover new elements.

It could be used to explain the behavior of all of the elements.

It caused other scientists to reject his predictions.

The correct option is: It could be used to explain the behavior of all of the elements.

Mendeleev's periodic table is considered a viable scientific model because it successfully organized the elements based on their atomic masses and properties. This organization allowed scientists to predict the existence and properties of undiscovered elements, which were later confirmed through experimental evidence. Moreover, the periodic table provided a framework for understanding the patterns and trends in the behavior and properties of elements, thereby helping scientists explain and interpret chemical phenomena.

The correct answer is: It could be used to explain the behavior of all of the elements.

Mendeleev’s periodic table is considered a viable scientific model because it successfully organized the known elements of the time in a way that explained their behaviors and properties. The table was organized based on the similarities in their chemical and physical properties and arranged them in order of increasing atomic mass. This arrangement allowed scientists to predict the properties and behaviors of elements that had not yet been discovered, leading to the discovery of new elements. Mendeleev’s periodic table provided a framework and a guide for studying the elements, leading to a better understanding of their behavior and laying the foundation for modern chemistry.