What is the chemical formula for methane?

Which of the following is an example of a redox reaction?

What is the SI unit of work and energy?

What is the chemical symbol for gold?

In optics, what is the term for the point at which parallel light rays either converge or appear to diverge after passing through a lens?

What is the process by which rocks are formed from the accumulation and cementation of sediments over time?

Which moon of Uranus is named after a character from William Shakespeare's play "A Midsummer Night's Dream"?

Which of the following is a fossil fuel formed from the remains of ancient marine organisms?

Which of the following is a strong acid?

What is the phenomenon where a vibrating system or external force causes another system to oscillate with greater amplitude at a specific frequency?