Which pairs of elements are most similar chemically?

Which pairs of elements are most similar chemically?

Which pair of elements is chemically most similar?

  • A. Na, Al.
  • B. Cu, S.
  • C. Ti, Zr.
  • D. Zr, Hf.
  • Answer. D.
  • Zr and Hf are chemically most similar, they have same atomic size. Hence, they are known as twins of the periodic table.

Oct 7, 2021

Which elements chemical properties are similar?

Two different elements have similar chemical properties when they have the same number of valence electrons in their outermost energy level. Elements in the same column of the Periodic Table have similar chemical properties.

Which of the following pair is chemically similar?

Only Florine (F) and chlorine belong to same group and thus are chemically similar.

Which elements have chemical properties that are similar?

Elements with the same number of valence electrons have similar chemical properties.

Which elements are chemically most similar?

Which pair of elements is chemically most similar?

  • A. Na, Al.
  • B. Cu, S.
  • C. Ti, Zr.
  • D. Zr, Hf.
  • Answer. D.
  • Zr and Hf are chemically most similar, they have same atomic size. Hence, they are known as twins of the periodic table.

Oct 7, 2021

Which pair is chemically similar?

For example, pairs lithium (Li) and magnesium (Mg), beryllium (Be) and aluminium (Al), boron (B) and silicon (Si), etc are exhibiting similar properties. Boron and Silicon are both semiconductors. Thus Magnesium and Lithium have similar properties.

Which pair of elements is chemically most similar?

Zr and Hf are chemically most similar, they have same atomic size. Hence, they are known as twins of the periodic table.

Which of the following is chemically similar to ABA?

The three inhibitors which were chemically identical are – inhibitor-B, abscission II and dormin. these were named abscisic acid (ABA).

What do you mean by chemically similar?

chemically similar are those elements which are chemicall same i.e they posses similar chemical properties but their physical properties differ

What are 4 elements that have similar properties?

Two different elements have similar chemical properties when they have the same number of valence electrons in their outermost energy level. Elements in the same column of the Periodic Table have similar chemical properties.

Which elements have the most similar chemical?

The elements that have the most similar chemical properties are those in the same group, or column of the periodic table.

What does it mean to be chemically similar?

chemically similar are those elements which are chemicall same i.e they posses similar chemical properties but their physical properties differ.

Which pair of elements do you expect to be most similar?

Elements under the same Groups in the Periodic Table have similar characteristics. ANSWER: c. lithium and sodium would be most similar.

What has similar chemical behavior?

The vertical columns on the periodic table are called groups or families because of their similar chemical behavior. All the members of a family of elements have the same number of valence electrons and similar chemical properties. The horizontal rows on the periodic table are called periods.

How do you know if atoms are chemically similar?

The nucleus of an atom contains neutrons and protons bonded tightly together. The same chemical element can have a different number of neutrons and still be the same element. We refer to the atoms of the same element with different numbers of neutrons as isotopes.

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