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Actinium is the first member of the actinoids family.
1)The properties of the first member of each group are slightly different from the rest of the members.2)The first member of all the group is supposed to be less metallic in nature.3)Due to the small size of the first member of each group it is considered that it is more electro_negative as compare to its group members because of its small size.4)The atomic size increases down the group but this trend is not successful in transition elements .
systems approach
Chlorine is not a member of noble gas group. It belongs to halogen family.
Lawrencium is a member of the actinides group.
Tybalt is the first to approach a member of an opposing group in "Romeo and Juliet." He challenges Romeo to a duel at the Capulet party.
The first person in the group is called a charter member.
there will be conflicts between the members of the org. because others may not understand the behavior of their group member
there will be conflicts between the members of the org. because others may not understand the behavior of their group member
Actinium is the first member of the actinoids family.
The ant is the first animal farmer
1)The properties of the first member of each group are slightly different from the rest of the members.2)The first member of all the group is supposed to be less metallic in nature.3)Due to the small size of the first member of each group it is considered that it is more electro_negative as compare to its group members because of its small size.4)The atomic size increases down the group but this trend is not successful in transition elements .
The cast of Fixations - 2010 includes: Karen Albarella as Group Member Jake Albarella as Lee Nick Austen as Group Member Brian Bernys as Duncan Ally Hasselbeck as Group Member Jessica Jarvis as Group Member Jason Kaiser as Group Member Michael Kiebzak as Group Member Elijah McStotts as Group Member Katy Miner Bryan Patrick Stoyle as Group Member Frank Putnam as Group Member Lindsay Salamone as Group Member
George Washington
African Americans
Oxygen, O, first member of group 16
Alkaline earth metals are in the second group. Be is the first metal of them.