Answers. Best Answer: Ans for a) alpha particles are composed of 2 protons and 2 neutrons. beta particles are essentially electrons and are structureless (point particles). gamma are gamma radiations-they are electromagnetic radiations.Ans for b) alpha particles cannot travel far since they are heavy.nswers. Best Answer: Ans for a) alpha particles are composed of 2 protons and 2 neutrons. beta particles are essentially electrons and are structureless (point particles). gamma are gamma radiations-they are electromagnetic radiations.
hyper-. Prefix meaning excessive, above normal; opposite of hypo-. [G. hyper, above, over] hyper-. Prefix denoting above, beyond, over, excessive. Hyper- is one of the most widely-used prefixes in medicine and covers a range of senses all of which imply an excess over the normal. It may refer to growth of a body part, for instance, indicating an abnormal increase in size, as in hypertrophy or hyperplasia.
Quick Summary. Prefixes are key morphemes in English vocabulary that begin words. The English prefix de-, which means âoffâ or âfrom,â appears in hundreds of English vocabulary words, such as dejected, deduce, and deficient. You can remember that the prefix de- means âfromâ or âoffâ via the word descend, or to climb down âfromâ or âoffâ a height, such as a mountain.