PSB-RN Natural Science Exam

PSB-RN Natural Science Exam What should be done with the left over solutions from a lab experiment? dispose of a solution according to local disposal procedures Which of the represents a chemical change? a spoiling apple The amount of potential energy an object has depends on all of the following except its? Temperature Elements on the periodic table are arranged into groups and periods and ordered according to? Atomic number, number of protons, and reactivity The specific heat capacity of ice is half as much as that of liquid water. What is the result of this? It takes half the amount of energy to increase the temperature of a 1 kg sample of ice by 1 degree C that a 1 kg sample of water What happens to the temperature of a substance as it is changing phase from a liquid to a solid? its temperature remains the same due to the latent heat of fusion A long nail is heated at one end. After a few seconds, the other end of the nail becomes equally hot. What type of heat transfer does this represent? Conduction Which of the following statements about heat transfer is not true? Heat transfer can never occur from a cooler object to a warmer object The measure of energy within a system is called Heat Which of the following is true of isotopes? It has a different number of neurons than its element If an atoms outer shell is filled, what much be true? It is a stable atom Which type of nuclear process features atomic nuclei splitting apart to form smaller nuclei? Fission Electrons with greater amounts