Blog

How many molecular orbitals are formed by the combination of the p atomic orbitals of 2 atoms?

test question

Determine the number of valence electrons in each of the following.  Type in each answer as an integer. Se has [Se] valence electrons V has [V] valence electrons  

Which of the following are correctly arranged in order of increasing radius? Select all that apply.

How many molecular orbitals are formed by the combination of the p atomic orbitals of 2 atoms?

How many carbons are sp hybridized in the following molecule?

For which of the molecules is the molecular geometry (shape) not the same as the VSEPR electron domain arrangement (electron geometry)? Select all that apply.

 Order these compounds in order of decreasing carbon–carbon bond length:   (I) HCCH       (II) H2CCH2        (III)  H3CCH3 

 Which of the following molecules contains polar bonds but has a zero dipole moment?

Which of the following were part of preschool education from the 1920s to the 1940s?