General Science ASVAB Questions And Answers

Which of these is the best explanation of how smooth round stone became smooth? - Answer- It was in a stream for a long time. When a lobster grows a claw to replace one that was lost, the process is called? - Answer- Regeneration. Any astronomical body that revolves around a larger body is called? - Answer- Satellite. In chemistry, to be classified as an organic substance, a substance must contain? - Answer- Carbon atoms. Which element does NOT contain any neutrons? - Answer- Hydrogen The chemical formula of a compound describes the elements the compound contains and the... - Answer- ratio of elements in the compound. What is the symbol for the hydroxyl ion? - Answer- OH- The tympanic membrane are also known as the - Answer- ear drums. Which of the following actions produce a chemical change? - Answer- Adding salt to hot water. Choking is prevented by the... - Answer- epiglottis covering the voice box. What do a hydrogen molecule and an oxygen molecule have in common? - Answer- The size. Which of the following is a non-renewable resource? - Answer- Wood. What are the two main gases that make up the stars? - Answer- Hydrogen and Helium. When sodium atoms form sodium ions they... - Answer- lose electrons Which of the following enables this pen to work? - Answer- Capillary action. According to their locations on the Periodic table, Argon (Ar) and Neon (Ne) are... - Answer- noble gases. To test the difference of plant fertilizer, groups of plants are grown with different types of fertilizer. A control grou