Of the following, when can a compound be treated like an element when balancing chemical equations?

a. when there is no change to the atoms in the compound.
b. when the compound is made of anions.
c. when the compound is made of cations.
d. when there is no charge on the molecule.

The wilson chamber is used to study: direction, speed, and distance of radioactivity the intensity of radiation the appearance of individual atoms all of the above

Why are people not able to scuba dive in the deep part of the ocean

Sodium nitrite (nano2) reacted with 2−iodooctane to give a mixture of two constitutionally isomeric compounds of molecular formula c8h17no2 in a combined yield of 88%. draw reasonable structures for these two isomers. click the "draw structure" button to launch the drawing utility. place the two compounds in the appropriate boxes below.