PICAT Questions and Verified Solutions 2024

PICAT Questions and Verified Solutions 2024 Which of these is the best explanation of how a smooth round stone became smooth? - Answer -It was in a stream for a long 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 -a 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 -OHWhich of the following is a renewable resource? - Answer -natural gas How many atoms are in a single molecule of water (H20)? - Answer -3 Regeneration in man is limited to - Answer -healing of wounds. When scientists measure a liquid's resistance to flow, they are measuring the liquid's - Answer -viscosity. When sodium atoms form sodium ions, they - Answer -lose electrons. A perpetual-motion machine can never be built because it is not possible to eliminate - Answer -inertia, A human skin cell divides by - Answer -mitosis. The filament in an electric light bulb is made from - Answer -tungsten. Terry earns a $250 salary plus $5 per sale. How many sales must Terry make to earn $765 altogether? - Answer -103 Jerry walked a dog from 6:40 a.m. to 7:30 a.m. one day. If he was paid at the rate of $6 per hour, how much did he earn that day? - Answer -$5.00 How many feet of chain fence are necessary to enclose a dog pen that is square and has an area of 64 square feet? - Answer -32 A woman is looking for a bigger square office. She finds an office twice the area of her current office. I