BJU Chemistry Chapter 8 (5th Edition)

Which is NOT true of bent shaped molecules?

How many pi bonds in a double bond?

What is a free radical?

An unequal sharing of electrons based on electronegativity.

How many sigma bonds in a CH₂O?

What does VSEPR stand for?

How many sigma bonds in C₂H₂?

If a molecule's bonds are symmetrical, the molecule is non-polar.

What is the shape and polarity of CH₄?

How many pi bonds in a triple bond?

How many pi bonds in C₂H₂?

When DOES the octet rule apply?

A single bond is stronger than a double bond.

A molecule with a linear shape is always non-polar.

What is electron deficiency?

What is the shape and polarity of NH₃?

In NO₃, you can think of each bond as having the strength of _______ bonds.

How many sigma bonds in a double bond?

A free radical is hazardous to living organisms.

In a trigonal pyramidal shaped molecule, how many elements are bonded to the central atom?

A molecule with a tetrahedral shape is always non-polar.

In reality, the bonds are the average of single and double bond possibilities.

CHCl₃ has no dipole moment.

CCl₄ has no dipole moment.

What is the bond angle of a tetrahedral molecule?

What is molecular resonance?

In a tetrahedral shaped molecule, how many elements are bonded to the central atom?

How does Carbon form 4 covalent bonds if it has only 2 unpaired electrons in the "p" subshell?

How many sigma bonds in a triple bond?

What is the bond angle of a trigonal pyramidal molecule?

What is the bond angle of a trigonal planar molecule?

A molecule may have polar bonds but not be polar.

What is the electron configuration for Beryllium (Be)?

Asymmetirc molecules are polar.

The dipole moment is represented with a crossed arrow pointing to the most positive region.

How many unbonded paris of electrons are on the central atom of a tetrahedral shaped molecule?

In a tetrahedral shaped molecule, how many regions of electron around the central atom?

How many unbonded paris of electrons are on the central atom of a trigonal pyramidal shaped molecule?

In a trigonal planar shaped molecule, how many regions of electrons are around the central atom?

A molecule with a trigonal pyramidal shape is always polar.

What is a dipole moment?

According to the VSEPR theory...

A pi bond is in a line, end to end.

What is bond angle?

How many pi bonds in a single bond?

How many sigma bonds in a single bond?

A molecule with a bent shape is always polar.

In the case of Carbon, one 's' and 3 'p' orbitals hybridize and form 4 new orbitals called _________.

What is Orbital Hybridization?

When Boron (B) bonds, what is the name of the new orbital formed?

ClF has no dipole moment.

Which theory describes 2 atoms acquiring valence electrons to fill their orbitals?

In a trigonal pyramidal shaped molecule, how many regions of electrons are around the central atom?

Which theory describes replacing atomic orbitals with totally new orbitals?

Given the electron configuration of Beryllium (Be), what is the name of the new orbital formed when it bonds?

A sigma bond is stronger than a pi bond.

How many pi bonds in a CH₂O?

What is the shape and polarity of BCl₃?

What is the bond angle of a linear shaped module?

O₂ has no dipole moment.

What are hypervalent molecules?

What is a polar molecule?