Centi c - Study guides, Class notes & Summaries

Chem 103 Module 1 to 6 Exam with Verified answers (100 OUT OF 100) Portage learning (Latest Update) MODULE 1 EXAM Question 1 Click this link to access the Periodic Table. This may be helpful throughout the exam. 1. Convert 845.3 to exponential form and explain your answer. 2. Convert 3.21 x 10-5 to ordinary form and explain your answer. 1. Convert 845.3 = larger than 1 = positive exponent, move decimal 2 places = 8.453 x 102 2. Convert 3.21 x 10-5 = negative exponent = smalle...

SI unit for Temperature correct answer: C F correct answer: (9/5 C) + 32 C correct answer: 5/9 (F -32) K correct answer: C+273.15 density correct answer: mass/volume 1 mL correct answer: =1cm^3 = 1cc percent error correct answer: difference from known value/known value x 100 sig fig for Addition/Subtraction correct answer: answer has the same number of decimal places as the factor with the least amount of decimal places sig fig rules for multiplication/ division c...

Chapter 1: Chemical Foundations 1. Which of the following is an example of a quantitative observation? A) The piece of metal is longer than the piece of wood. B) Solution 1 is much darker than solution 2. C) The liquid in beaker A is blue. D) The temperature of the liquid is 60°C. E) At least two of the above (A-D) are quantitative observations. ANS: D DIF: Easy REF: 1.2 KEY: Chemistry | general chemistry | general concepts | scientific method MSC: Conceptual 2. A quantitative observa...

C CORRECT ANSWER All answers within the metric system need to be expressed as _____. A: Fractions B: Whole numbers C: Decimals D: Mixed numbers D CORRECT ANSWER _____ = 0.000001 or one millionth A: Kilo B: Milli C: Centi D: Micro B CORRECT ANSWER _____ = 0.001 or one thousandth A: Kilo B: Milli C: Centi D: Micro C CORRECT ANSWER _____ = 0.01 or one hundredth A: Kilo B: Milli C: Centi D: Micro

Name Clas Dat : s: e: Chapter 01 - Chemistry: An Introduction 1. Define the following terms: a. science b. chemistry ANSWER: a. Science - a framework for gaining and organizing knowledge. It is a procedure for processing and understanding certain information. b. Chemistry - the science that deals with the matter of the universe and the changes it can undergo. 2. Define the following terms: a. scientific method b. natural law c. hypothesis d. theory ANSWER: a. Scientific method - ...

Edelman SPI review questions & Answers 2023. ______ is the distance covered by one cycle. a) pulse length b) wavelength c) cycle distance d) cycle duration ______ is the time to complete one cycle a) pulse duration b) pulse period c) period d) duration period ________ is a redirection of an ultrasound bean in many directions as a result of a rough boundary between two media: a) refraction b) Rayleigh Scattering c) scattering d) reflection _________ resolution is...

All of the following are true EXCEPT: a) two waves with identical frequencies must interfere constructively. b) constructive interference is associated with waves that are in-phase. c) out-of-phase waves interfere destructively. d) waves of different frequencies may exhibit both constructive and destructive interference at different times. - ️️A Which of these intensities is the smallest? a) SATP b) SPTP c) SATA - ️️C The effects of soft tissue on ultrasound are called: a) aco...

Which of the following statements about speed and attenuation are true? a. Attenuation through and propagation speed in a particular medium are unrelated to each other. b. When a sound beam travels faster in a medium, the attenuation is less. c. When a sound beam travels slower in a medium, the attenuation is more. - ️️Attenuation through and propagation speed in a particular medium are unrelated to each other. Which of the following lists is in increasing order? a. mega, kilo, milli...

matter anything that has mass and occupies space Tera (T) 10^12 Giga (G) 10^9 Mega (M) 10^6 kilo (K) 10^3 deci (d) 10^-1 centi (c) 10^-2 milli (m) 10^-3 micro (μ) 10^-6 nano (n) 10^-9 pico (p) 10^-12 femto (f) 10^-15 how do you convert celsius to fahrenheit? T(°F) = T(°C) × 9/5 + 32 how do you convert celsius to kelvin? T(K) = T(°C) + 273 extensive property depends on the amount ...

F→C Correct Answer-(°F-32°F)*(5°C/9°C) C→F Correct Answer-(9°C/5°C)*°(°C)+32°F C→K Correct Answer-°C+273.15 tera- or "T" Correct Answer-10¹² m or 1,000,000,000,000 giga- or "G" Correct Answer-10⁹ m or 1,000,000,000 mega- or "M" Correct Answer-10⁶ m or 1,000,000 kilo- or "k" Correct Answer-10³ m or 1,000 deci- or "d" Correct Answer-10⁻¹ m or 1/10 centi- or "c" Correct Answer-10⁻² m or 1/100 milli- or "m" Correct Answer-10⁻³ ...