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Mendeleev believed that the properties of elements depended on their Atomic Mass and their periodicity. He noticed that when elements were arranged in order of increasing atomic mass, their chemical and physical properties exhibited a recurring pattern. This led him to formulate the periodic law, which states that the properties of elements are a periodic function of their atomic weights. This arrangement allowed him to predict the existence and properties of undiscovered elements.
What else can I help you with?
What did Mendeleev think of the properties of the elements depended of?
Atomic Mass.
What is a tool scientist use to organize the elements and to the between their chemical properties?
Probable you think to the periodic table of Mendeleev.
Who predicted the existence and properties of three undiscovered elements?
You think probable to Dimitri Mendeleev.
A substance composed of two or more elements is an?
I think that this question doesn't have an answer and that it shouldn't be a question
What two elements along the stair step line on the periodic table of elements are not metalloids?
The two elements along the stair-step line that are not metalloids are aluminum (Al) and tin (Sn). These elements are considered metals based on their properties such as conductivity, luster, and malleability.
What did Mendeleev think of the properties of the elements depended of?
Atomic Mass.
What did mendeleev think the properties of the elements depended on?
Mendeleev believed that the properties of elements were based on their atomic weight. He arranged the elements in his periodic table according to their atomic weights, which allowed him to predict the properties of missing elements. This led to the discovery of new elements and the development of the modern periodic table.
When elements form mixtures are the properties of the elements still present?
i think it is a earth have spoilt.
What has different properties than the elements from which they are made?
A substance that has properties different from the chemical elements in it is a chemical compound. A chemical compound is built from chemical elements that are chemically bonded together. And the "finished product" will have chemical properties that are unique to that compound, and different from the properties of the substances that make it up.
Who did the maiden classification on compounds based on their chemical properties?
I suppose that you think to chemical elements, not to compounds. Dimitri Mendeleev is credited for the creation of the periodic table of elements.
What is a tool scientist use to organize the elements and to the between their chemical properties?
Probable you think to the periodic table of Mendeleev.
What are the two especially important properties that Dmitri mendeleev noted about the elements?
Dmitri Mendeleev noted that elements displayed periodicity in their properties, with similar properties occurring at regular intervals when elements were arranged in order of increasing atomic mass. He also recognized that there were gaps in the sequence of known elements, which led him to predict the properties of undiscovered elements.
Who predicted the existence and properties of three undiscovered elements?
You think probable to Dimitri Mendeleev.
Do compounds have all of the characteristic of the elements that form them?
No, compounds have different properties than the elements that form them. When elements combine to form a compound, their individual properties are often altered, and the compound may have unique characteristics not seen in the individual elements.
Had different shaped shells depended on what island they were from?
turtles i think
Why do you think scientists might have been frustrated by the organization of the elements before 1869?
At that time, scientists knew some of the properties of more than 60 elements. However, no one had organized the elements according to these properties; making it harder for scientists to understand how elements interact with each other.
How do you classify chemicals by their flame color?
I think you just have to learn them, although elements in the same group or period could share properties.
