What was the importance of Mendeleev’s periodic table to chemists?

Question

What was the importance of Mendeleev’s periodic table to chemists?

It helped scientists discover previously unknown elements.

It provided a pattern of repeating properties for the elements.

It determined the mass of every known element.

It helped define an element.

Answer 1

Mendeleev's periodic table was important to chemists because it provided a pattern of repeating properties for the elements, which allowed them to predict the properties of elements that had not yet been discovered. This organization of elements based on their atomic number and chemical properties was essential in understanding the relationships between different elements and their behavior in chemical reactions. In essence, Mendeleev's periodic table laid the foundation for modern chemistry and our understanding of the elements.

Answer 2

so is it a b c or d

Answer 3

What was the importance of Mendeleev’s periodic table to chemists?

so is it a b c or d

The correct answer is: b) It provided a pattern of repeating properties for the elements.