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CHEMISTRY TEST BANK WITH QUESTIONS AND WELL VERIFIED ANSWERS [ACTUAL EXAM 100%] ALREADY GRADED A+ REAL EXAM!! REAL EXAM!!! Which material is most likely to shatter if you strike it with a hammer—sodium chloride or bronze? - ANSWER-sodium chloride Trigonal Pyramidal Angle - ANSWER-107° Linear Angle - ANSWER-180° Trigonal Bipyramidal Angle - ANSWER120° and 90° Bent Angle - ANSWER-104.5° Write the formula for the compound rubidium phosphide. - ANSWER-Rb₃P Mi...

Chemistry Test bank Exam 2020-with 100% verified solutions-2023- 2024 Which of these statements are true? Select all that apply. - ANSWER-The Hrxn for the reaction C(s) + O2(g) -> CO2(g) is the same as the Hf for CO2(g). The Hf for Br2(l) is 0 kJ/mol by definition The Hrxn for the reaction 1.5H2(g) + 0.5N2(g) -> NH3(g) is the same as the Hf for NH3(g). What is the enthalpy of reaction for the decomposition of calcium carbonate? CaCO3(s) -> CaO(s) + CO2(g) ...

Chemistry Chapter 4 Test WITH QUESTIONS AND WELL VERIFIED ANSWERS [ACTUAL EXAM 100%] ALREADY GRADED A+ REAL EXAM!! REAL EXAM!!! A 12.39 g sample of phosphorus reacts with 42.54 g of chlorine to form only phosphorus trichloride (PCl3). If it is the only product, what mass of PCl3 is formed? - ANSWER-P+3Cl-> PCl3. P 12.39 g P/30.97 S = .4 mol P. Cl 42.54 g/ 35.45 = 1.2 mol Cl. P .4 mol x 1 mol PCl3/ 1 mol P x 132.32 g PCl3/ 1 mol= 54.93g. Cl 1.2 mol x 1 mol ...

Chemistry chapter 4 test banks Exam with 710questions and answers 100%Correctly verified answers latest update 2024/2025 RATED A+ 1) The element present in all organic molecules is ________. A) hydrogen B) oxygen C) carbon D) nitrogen - ANSWER-C) carbon 2) The complexity and variety of organic molecules is due to ________. A) the chemical versatility of carbon atoms B) the variety of rare elements in organic molecules C) the diverse bonding patterns of nitrogen D) t...

CHEM TEST BANK QUESTIONS &VERIFIED ANSWERS (RATED A+) 2024- 2025ALLNEW The ___________ paradigm believes that psychological disorders are linked to brain and nervous system abnormalities. a. neuroscience b. biological c. cognitive d. behavioural e. biopsychosocial - ANSWER-Neuroscience _______ in neural development, describes the selective loss of synaptic connections, especially in the fine-tuning of brain regions devoted to sensory processing. a. Neural plasticity b...

Chapter 4 Chemistry JOHN DALTON test ACTUAL EXAM 100% [ALREADY GRADED A+] John Dalton - ANSWER-performed experiments to arrive at his Atomic Theory John Dalton's Atomic theory - ANSWER-1. All matter is composed of extremely small particles called atoms 2. Atoms of the same element are identical. Atoms of different elements are different 3. Atoms cannot be subdivided, created, or destroyed. 4. Atoms of different elements can combine in simple, whole-number ratios to fo...

Chapter 2 Test Bank Exam 3 ACTUAL EXAM QUESTIONS AND CORRECT ANSWERS (2024- 2025) 1)The branch of science that investigates matter and its interactions is A) biology. B) pathology. C) botany. D) geology. E) chemistry. - ANSWER-E 2)The uncharged subatomic particles are called A) atoms. B) molecules. C) protons. D) neutrons. E) electrons. - ANSWER-D 3)Which of the following would have a negative charge? A) an atom B) a molecule C) a proton D) a neutron E) an e...

BIO Ch 2 Test Bank LATEST 2024 ACTUAL EXAM QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A A solution with a pH of 6 has ________ times as many hydrogen ions as a solution with a pH of 8. A) 1,000 B) 10 C) 100 D) 10,000 E) 100,000 - ANSWER-C) 100 A student measuring the pH of the water in a fish tank found it to have a pH of 8. Which one of the following statements is TRUE regarding that solution? A) The water is alkaline. B) ...

Banking Test Bank LATEST 2024 ACTUAL EXAM PRACTICE QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) FDIC insures deposits up to $250,000 per person per bank - ANSWER-Which of the following statements about FDIC-insured accounts is correct? Checking Account - ANSWER-allow you to easily deposit and withdraw money from your account using an ATM, debit card, or personal check. Some accounts even let you deposit checks using a mobile app. A checking ...

ATLS Study FINAL EXAM ACTUAL EXAM 100 REAL EXAM QUESTIONS AND CORRECT DETAILED ANSWERS ALREADY GRADED A+ A 25-year-old woman is brought to the ED after a motor vehicle crash. She was initially lucid at the scene and then developed a dilated pupil and contralateral extremity weakness. In the ED, she is unconscious and has a GCS score of 6. The initial management step for this patient should be to: A. Obtain a CT-scan of the head B. Administer decadron 20 mg...