Which group on the periodic table contains the most reactive metals? What is the
ID: 1005939 • Letter: W
Question
Which group on the periodic table contains the most reactive metals? What is the trend in reactivity within this group?
Which group on the periodic table contains the most reactive metals? What is the trend in reactivity within this group? Which group on the periodic table contains the most reactive nonmetals? What is the trend in reactivity within this group? Which group on the P.T. is made up of all diatomic molecules? What are the physical states of these elements? What are the other diatomic elements and what are their physical states? What type of particles make up the Noble gases? monatomic, diatomic What allows Xe (more than the other noble gases) to form compounds?Explanation / Answer
Which group on the periodic table contains the most reactive metals = IA group metals(Alkali metals).Due to having highest electropositivity character.From Top to bottom in the group,reactivity increases.
Which group on the periodic table contains the most reactive non-metals = VIIA group elements(Halogens).From top to bottom in the group reactivity decreases.
Which group on the periodic table is made up of all diatomic molecules = VIIA group elements(Halogens)
Other diatomic elements = N2, O2.
What type of particles make up the Noble gases = Monoatomic.
What allows Xe to form compounds = has the lowest ionization energy among the noble gases.
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