The main three properties of the metals are malleability (you can shape it easily), ductility (you can turn it into a wire) and conductivity (it will carry heat and electricity very well).
Newland, Moseley, , Dobereiner, Mendeleeff...
You think probable to Dimitri Mendeleev.
Patterns in the elements’ properties. -Apex
Three elements that have similar chemical properties to oxygen are sulfur, selenium, and tellurium. These elements belong to the same group as oxygen in the periodic table and have similar electron configurations, which influence their reactivity and chemical behavior. Additionally, they can form similar types of chemical bonds with other elements.
The properties of the elements are changed.
The three elements that can be classified based on their properties are metals, nonmetals, and metalloids. Metals tend to be shiny, malleable, and good conductors of heat and electricity. Nonmetals are generally dull, brittle, and poor conductors. Metalloids have properties that are intermediate between metals and nonmetals.
its atomic number There are there properties of an element to mass. The three properties are density, melting and electrical.
These elements are: - radioactive - dangerous - rare - expensive
The main three properties of the metals are malleability (you can shape it easily), ductility (you can turn it into a wire) and conductivity (it will carry heat and electricity very well).
Newland, Moseley, , Dobereiner, Mendeleeff...
the properties of a compound are not the same as the elements that form them.
You think probable to Dimitri Mendeleev.
Patterns in the elements’ properties. -Apex
The properties of the compound will differ from the properties of the elements of which it is made.
The properties of the elements are changed.
Three elements that have similar chemical properties to oxygen are sulfur, selenium, and tellurium. These elements belong to the same group as oxygen in the periodic table and have similar electron configurations, which influence their reactivity and chemical behavior. Additionally, they can form similar types of chemical bonds with other elements.
johann dobereiner had contributed towards the base of the periodic table and discovered that the elements shared similiar properties because there always was three elementzs in three groups that he later refered to as Triads.