Bios 135 week - Study guides, Class notes & Summaries

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BIOS 135 Week 1 Lab Report SEPARATION OF SALTWATER MIXTURE

Question 1 (TCO 1) My dog will eat more of her food when I pour bacon grease over the food before I give it to her. This is an example of a(n) observation. hypothesis. experiment. theory. All of the above See Chapter 1. The example above is a hypothesis. It was based on an observation of increased food consumption after tasty bacon grease is added. Question 2 (TCO 1) Deductive reasoning is used to make based on a hypothesis. data theories statistical tests correlations predictions...

1. Question : (TCO 4) Ammonia (NH3) accepts a proton from water. Which of the statements listed below is true according to Bronsted-Lowry definitions? Student Answer: Ammonia is a base. Ammonia is an acid. Ammonia produces H+ ions in aqueous solutions. Ammonia acts as a solvent. Ammonia is neutral. Instructor Chapter 7 Explanation: Points Received: 2 of 2 Comments: Question 2. Question : (TCO 4) An unknown solution has a pH of 8. This solution is Student Answer: extremely acidic. moderately acid...

BIOS 135 Lab Report Week 2- Transferring Microbes While Using Aseptic Technique

BIOS 135 Week 2 quiz

Grading Summary Grad BIOS 135 Week 2 quiz e Details - All Questions Question 1. Question : (TCO 3) Which of the statements about transition metals is true? Student Answer: Transition metals can gain or lose electrons to form anions or cations. Transition metals can gain a variable number of electrons to form two or more different anions. All transition metals form at least two different ions. All of the above statements None of the above Instructo...

Grading Summary Grad BIOS 135 Week 2 quiz e Details - All Questions Question 1. Question : (TCO 3) Which of the statements about transition metals is true? Student Answer: Transition metals can gain or lose electrons to form anions or cations. Transition metals can gain a variable number of electrons to form two or more different anions. All transition metals form at least two different ions. All of the above statements None of the above Instructo...

Question 1 2 / 2 pts (CO 3) Which of the statements listed below is true according to Bronsted-Lowry definitions? An acid is a proton acceptor. A base produces H+ ions in aqueous solutions. A base is a proton donor. Correct! A base is a proton acceptor. An acid acts as the solvent. See Chapter 7. The Brønsted-Lowry theory describes acid-base interactions in terms of proton transfer between chemical species. According to this theory, an acid is any species...