Chem 101 practice test - Study guides, Class notes & Summaries

CHEM 101 PRACTICE TEST COMPLETE QUESTIONS AND CORRECT DETAILED ANSWERS (ALREADY GRADED A+) The nucleus of an atom contains: A) Protons and electrons B) Protons and neutrons C) Electrons and neutrons D) Protons, neutrons and electrons E) Electrons only - Answer-B The nucleus of an atom contains protons and neutrons. Which subatomic particle is found in the nucleus and has no charge? A) Electron B) Neutron C) Proton D) Positron - Answer-B Neutrons are subatomic particles found i...

What are the coefficient for the following reactions when it is properly balanced? ___O2+___CH4----> CO2 + H2O ~ 2,1,1,2 Which of the following everyday substances does NOT typically contain an acid? ~ Soap What type of reaction is the generic equation A+BC----> AC+B ~ Single displacement A precipitate is excited to be formed when an aqueous solution of sodium sulfate is added to an aqueous solution of: ~ Barium chloride Which of the following is NOT typically a sign of a...

NACE #1/SSPC-SP5 - WHITE METAL BLAST CLEANING. When viewed without magnification the surface shall be free from visible oil, grease, dust dirt, mill shcale, rust , coating, oxides, corrosion products and other foreign matter. NACE #2/SSPC-SP 10 - NEAR WHITE METAL BLAST CLEANING. When viewed without magnification the surface shall be free from visible oil, grease, dust, dirt, mill scale, rust, coating, oxides, corrosion products, and other foreign matter. Random staining shall be limited to...

A 65-year-old man is seen for loose stools 3 times per day for 1 week. Two weeks prior he began a 6-week course of ciprofloxacin for prostatitis. There is no blood in his stool. His past medical history is notable for atrial fibrillation, hypertension, and gout. He takes atenolol, warfarin, hydrochlorothiazide, and allopurinol. He smoked 2 packs per day for 30 years but quit 10 years ago. He no longer drinks, but he drank heavily until 10 years ago. He does not use drugs. He works as a plumber. ...

CHEM 101 practice test 2021

NSG6001 Advanced Nursing Practice I Final Exam 1. A 20-year-old male construction worker is experiencing new onset of knee pain. He complains of right knee pain when kneeling, squatting, or walking up and down stairs. On physical examination, there is swelling and crepitus of the right knee and obvious pain with resisted range of motion of the knee. He is unable to squat due to pain. Which of the following disorders should be considered in the differential diagnosis? A. Joint infection B. C...