Middle School Science Praxis Practice Test questions with correct answers
How many significant figures are in the measurement 0.0120 m? CORRECT ANSWER Three A block is accelerating along a flat surface under the action of a force applied parallel to the surface. If the magnitude of the applied force is doubled, then the magnitude of the block's acceleration will CORRECT ANSWER Double If a cell has 12 chromosomes, how many chromosomes will each of its daughter cells have after mitosis? CORRECT ANSWER 12 Which of the following best explains how igneous rocks are formed? CORRECT ANSWER Molten material cools and hardens Which of the following compounds contains iron in the +3positive 3 oxidation state? A. FeO B. FeCl2 C. Fe2O3 D. Fe2O4 CORRECT ANSWER Fe2O3 What is a function of the ozone? CORRECT ANSWER Absorbing ultraviolet radiation
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middle school science praxis practice test questio
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