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radioactivity, toxicity, instability, great atomic weight, great density, chemical reactivity, big atom diameter, etc.

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14y ago

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Related Questions

What do all the same elements have in a group in common?

Same elements of group have same valency. They possess same chemical behaviour.


Which choice represents a group of elements with common characteristics?

Copper, gold, and silver are the choices that represent a group of elements with common characteristics. All of these elements are metals.


What do atoms of the same elements in the same group of the periodic table have in common?

They are the same


Do elements in the same group or elements in the same period have more in common?

Elements in the same group have more in common because they have the same number of valence electrons, leading to similar chemical properties. Elements in the same period have increasing atomic numbers and electron shells, but their properties can vary widely due to different numbers of electron shells and arrangements.


What is common to all elements in the same group in the periodic table?

they have the same number of outer electrons


What do atoms of elements in the same group of the periodic have in common?

number of valence electrons


What is the different about the valence electrons for all elements in a group?

Valence electrons for elements in the same group are the same because they are located in the outermost energy level of an atom. This common number of valence electrons is what gives elements within a group similar chemical properties.


Is same product formed in fission of uranium 235?

After the nuclear fission of uranium-235 many fission products (other elements) are formed.


What do elements in the family have in common?

Elements in the same family (or group) have the number of valence electrons in common. Ex: Family 16 - 6 valence electrons.properties


What is special about the elements in the same group?

elements are in the same group since they react similarly to other elements in that group.


What do elements in the same column in the periodic table hace in common?

Elements in a given group have the same number of valence electrons and hence they have similar properties.


What elements contains the same number of valence electrons as carbon (C)?

Silicon is the element. It is present in same group as C.