Three
A typical atom consists of three subatomic particles: protons, neutrons, and electrons (as seen in the helium atom below). Other particles exist as well, such as alpha and beta particles (which are discussed below). The Bohr model shows the three basic subatomic particles in a simple manner.
Methane (CH4) is an organic compound an a hydrocarbon. The statement above is a fact and therefore the answer to the question is letter "A" or "A.True". I hope this helps you on your assignment.
They are more likely to be covalent as covalent compounds usually tend to be radical on the color spectrum with deep purples and blacks and even earwax colored.
