How many electrons are in the outermost energy level of an atom?

Which macromolecule is composed of amino acid monomers and plays a crucial role in structure and function in living organisms?

In the periodic table, elements in the same period have the same number of:

The Lewis structure for a carbon dioxide (CO2) molecule shows:

The Lewis structure for a water (H2O) molecule shows:

The compound NaOH is commonly known as:

Which of the following is a transition metal commonly used in jewelry?

Which method involves the separation of ions based on their mobility in a buffer solution under the influence of an electric field?

What is the term for a bond formed by the sharing of electrons with a significant difference in electronegativity?

Which analytical technique is based on the measurement of the electrical potential of a solution?