Blog

Which of the following compounds is classified as an alkyne? Click on the correct compound.

Select the structure below that would be classified as a tertiary amine. Click on the correct compound

The sequence of amino acids is associated with which level of protein structure?

In the human body, hemoglobin in is necessary for carrying oxygen from the lungs to rest of the body.  Since hemoglobin is made of a chain of amino acids, it is an example of which type organic molecule?

The protons and neutrons are found in the nucleus.

What is the mass number of an atom with 22 protons, 22 electrons, and 26 neutrons?

Aromatic groups contain benzene like rings.

A proton and an electron have the same mass but opposite charges.

The octet rule refers to the tendency of certain elements to react in such a way that they achieve an outer shell of eight valence electrons.

Which of the following is the correct set of coefficients for the balanced equation, respectively:   ___ CO2  +  ____ H2O  —->  ____ C6H12O6  +  ____ O2