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What else can I help you with?
If two elements bond are the properties of the 2 elements the same or different from the newly formed compound?
the compound has properties that are different from the two elements the bonded, as it is a new substance
What important subatomic part determines the elements chemical properties?
Electrons.
How did Mendeleev list the elements?
The most important principle was the listing in groups, after similar chemical or physical properties.
Why can you infer about the properties of two elements in the same group?
they will cmbine
What role of properties of elements and simple molecules play in chemical evolution?
The most important is the electronegativity of chemical elements.
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.
Which pair of elements is more likely to have simliar properties two elements in same group or two in the same period?
Two elements in the same group are more likely to have similar properties. This is because elements in the same group have the same number of valence electrons, which largely determines their chemical behavior and reactivity. In contrast, elements in the same period have different numbers of valence electrons and can exhibit a wider range of properties.
What two properties are the modern periodic table based on?
Properties of elements are periodic function of atomic number. Elements with same chemical properties are grouped together.
Name two elements that have properties similar to copper?
plutonium, and heluim
Substance when two elements are combined and lose their distinct properties?
COMPOUND!!!!
How are the properties of water different from the two elements that make it up?
t
What are properties of f block elements?
they are of two types lanthanides and actinides
