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NAS2 Challenge Exam# Questions and Answers with Verified Solutions Purpose of Scientific Method *correct answer*solve a problem or answer a question Question, Hypothesis, Experiment, Observe & Record, Analyze, Conclude *correct answer*steps of scientific method Independent variable *correct answer*a variable that stands alone and isn't changed by the other variables you are trying to measure, change or controlled example: age dependent variable *correct answer*a variable dependent on o...

NAS2 CHALLENGE EXAM 2024 WITH 100% CORRECT ANSWERS

NAS2 CHALLENGE EXAM 2024 WITH 100% CORRECT ANSWERS Purpose of Scientific Method - correct answer solve a problem or answer a question Question, Hypothesis, Experiment, Observe & Record, Analyze, Conclude - correct answer steps of scientific method Independent variable - correct answer a variable that stands alone and isn't changed by the other variables you are trying to measure, change or controlled example: age dependent variable - correct answer a variable dependent on other f...

NAS2 CHALLENGE EXAM 2024 QUESTIONS AND ANSWERS WITH COMPLETE SOLUTION

NAS2 CHALLENGE EXAM QUESTIONS AND ANSWERS UPDATED 2024/2025 | VERIFIED ANSWERS | GRADED A+. decomposition - correct answer single compound breaks down into two or more elements or new compounds These reactions often involve heat, light, electricity synthesis - correct answer multiple reactants combine to form a single product Release energy in form of heat and light (exothermic) Hydrogen and oxygen -> water NAS2 CHALLENGE EXAM QUESTIONS AND ANSWERS UPDATED 2024/2025 | VERIFIED ANSWER...

enzymes - correct answer promote chemical reactions by bringing substrates together in an optimal orientation, thus creating an ideal chemical environment for the reaction to occur always return to original state decomposition - correct answer single compound breaks down into two or more elements or new compounds These reactions often involve heat, light, electricity synthesis - correct answer multiple reactants combine to form a single product Release energy in form of heat and light (...

Purpose of Scientific Method - correct answer solve a problem or answer a question Question, Hypothesis, Experiment, Observe & Record, Analyze, Conclude - correct answer steps of scientific method Independent variable - correct answer a variable that stands alone and isn't changed by the other variables you are trying to measure, change or controlled example: age dependent variable - correct answer a variable dependent on other factors, tested or measured example: test score - f...

NAS2 Challenge Exam Verified Solutions Purpose of Scientific Method solve a problem or answer a question Question, Hypothesis, Experiment, Observe & Record, Analyze, Conclude steps of scientific method Independent variable a variable that stands alone and isn't changed by the other variables you are trying to measure, change or controlled example: age dependent variable a variable dependent on other factors, tested or measured example: test score - factors that go into a score you...

QUESTIONS AND ANSWERS

QUESTIONS AND ANSWERS