Originally Answered: what are science words that begin with the letter n? Neptunium, Niobium, Nickel, Neodymium, Neutron, Neutralization, Nitronium Ion, Nitrogen, Nitration, Newton.Click to see full answer. People also ask, what’s a word for N?nickel-and-dime. nickname. nicotine. niece. nifty.Similarly, what science word starts with a? Study the word list: Common Scientific Words starting with A absorb To soak up or take in. * antigen Proteins on the surface of a cell. * artery A blood vessel which carries blood AWAY from the heart. * atmosphere Gases surrounding a planet. * atomic Smallest particle of an Element. * Likewise, what are good words that start with N? List of Positive Words That Start With N Natal New Newborn Noble Nice Next Neat Neat-handed Nifty Numerous Nonnegative Nimble Normal Notable Near What are the science words? Science Vocabulary Word List astronomy. astrophysics. atom. beaker. biochemistry. biology. botany. Bunsen burner. burette. cell. chemical. chemistry. climate. climatologist. control. data. datum. electricity. electrochemist. element. energy. entomology. evolution. fact. flask. fossil. funnel. genetics. geology. geophysics. glassware. graduated cylinder. herpetology. hypothesis.