what are the groups of Elements that are the most chemically active?

Q: Which of the following elements would you expect to have the smallest atomic radius? Ga K Se Kr

A:

Q: What family of elements are the most active metals ?

A: What family of elements are the most active metals has to be given.

Q: Which of the following transition metals is most likely to form an oxide?  a gold  b silver  c…

A: Gold , silver, platinum and the copper are not formed oxides easily. Because they are least reactive…

Q: What ions are part of the silver group?

A: Different basic radicals have different solubility products and are precipitated by different…

Q: Which group in the periodic table contains elements with the valence electron configuration of…

A: Electronic configuration of an atom is defined as the arrangement of electrons of the atoms in its…

Q: Use the periodic table to identify the element with the following electron configuration. [Ar] 4s2…

A: The objective of the question is to identify the element that has the given electron configuration:…

Q: what is the electron configuration below?    1s22s22p63s23p5

A: According to Bohr’s model of an atom electrons are present in orbitals having specific energy. These…

Q: Which of the following elements has the smallest atomic radius? As B Na Mg Br

A: The B (Boron) and Na (Sodium) has the smallest atomic radius.

Q: for the chemical equations Na2SO4 + CrCl6 --> NaCl + Cr(SO4)3 how did a Cr(SO4)3 form?

A: In displacement reaction high reactive metal displaced less reactive metal.

Q: why are noble gases so inert(unreactive)?

A: Noble gases are the elements that are present in the group 18 of the periodic table. The name of the…