What is the term for the process by which cells break down molecules to release energy in the absence of oxygen?

In the periodic table, the lanthanides are located in which period?

The process of converting a solid directly into vapor without passing through the liquid phase is called:

The nucleus of an atom contains:

What is the product of the reaction between hydrochloric acid (HCl) and sodium hydroxide (NaOH)?

The chemical formula for ammonia is:

In the chemical equation 2HgO → 2Hg + O₂, the type of reaction is:

The first law of thermodynamics is also known as the law of:

Which technique involves the study of the interaction between magnetic nuclei and an external magnetic field?

Which of the following is an example of a tertiary alcohol?