Bonding Transitional Elements

Which of the followings is a transition element?

• Sc

• Fe

• Zn

• Ca

Tags

NGSS.HS-PS1-1

Which of the followings has the lowest melting point?

• Be

• Mg

• Ca

• Sc

Tags

NGSS.HS-PS1-1

Which of the following is not a common shape for complex?

• Octahedral

• Tetrahedral

• Square planar

• V-shape

Which of the following is not a feature of Transition Element?

• there is a huge change of atomic radii across the period

• can form complex

• usually have higher melting points comparing s-block elements

• have variable oxidation state

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is the shape of this complex?

• Square planar

• pyramid

• tetrahedral

• trigonal planar

What is the oxidation state of Cu?

• 0

• +2

• +3

• +4

What is the bond angle of Cl-Cu-Cl?

• 90^o

• 104.5^o

• 107.5^o

• 109.5^o

What is the name of this substance?

• platin

• cis-platin

• Trans-platin

• awesome platin

Which type of isomerism does it have?

• Functional Group isomerism

• Optical isomerism

• Structural isomerism

• Geometrical isomerism

What happens if the stereoisomer of this substance is used?

• It cures cancer by binding the active site of the cells

• It cures cancer.

• It causes internal organs to bleed.

• it cures cancer by stopping cell division

Tags

NGSS.HS-LS1-6