Volatile molecules - Study guides, Class notes & Summaries

Intramolecular - Answer-forces holding atoms within molecules intermolecular - Answer-forces of attraction between molecules Ion-ion - Answer-strongest bonds; high melting temps; involve cations and anions ion-permanent dipole - Answer-salts + polar molecules (water); metal ions with water or other polar mol. dipole-dipole - Answer-bind molecules with PERMANENT dipoles; seen in BPs of simple molecules hydrophilic molecules - Answer-attraction to water; polar; O-H or N-H bonds; soluble in w...

Chem 162 Final Exam Questions and Answers Latest Updated 2024/2025 (Graded A+) Chemistry definition correct answers Study of structure, properties, transformations of matter Matter correct answers Anything that has mass + takes up space Phases: solid, liquid, gas Condensed phases = solids + liquids Intermolecular Forces (IMF) correct answers = Interactions between molecules/atoms/ions Solution correct answers = Homogenous mixtures of 2+ pure substances In a solution, the solute is disperse...

Which of the following is NOT a component of the plasma membrane? a. Phospholipids b. Cholesterol c. Integral proteins d. Peripheral proteins e. Ribonucleic acids - ANSWER E _______________ is a term that describes both the polar and nonpolar nature of phospholipids. a. amphitheaters b. ambidextrous c. amphibolic d. amphipathic e. amphibious - ANSWER D Which of the following would cause an increase in van der Wal interactions within a membrane bilayer? a. Long unsaturated fat...

Introduction to Aromatherapy exam | Questions and Correct Answers | Latest Update 2024/2025 | Graded A+ A client comes to see you complaining of stomach pain. You would immediately ______________. - Answer -Refer them to their primary care provider for a proper diagnosis. An essential oil is an aromatic material that __________ readily. - Answer -Evaporates Components of essential oils that have heavier, more complex molecules and are said to be the balancing core or heart of the blend...

Aroma 101 ACHS Final Study exam | Questions and Correct Solutions | Latest Update 2024/2025 | Graded A+ Question ☑ Answer The basis of distillation is __________. -Steam is passed through the plant Volatile substances have all the following characteristics EXCEPT: -Feel oily to the touch and when exposed to air they become rancid and do not evaporate. The theory of the Doctrine of Signatures relates the shape of ginger Z. officinale with an affinity to which human body system? Th...

Chem 162 Final Exam Questions and Answers Latest Updated 2024/2025 (Graded A+) Chemistry definition correct answers Study of structure, properties, transformations of matter Matter correct answers Anything that has mass + takes up space Phases: solid, liquid, gas Condensed phases = solids + liquids Intermolecular Forces (IMF) correct answers = Interactions between molecules/atoms/ions Solution correct answers = Homogenous mixtures of 2+ pure substances In a solution, the solute is disperse...

Pharmacotherapeutics for Advanced Practice Nurse Prescribers 5th Edition Woo & Robinson Test Bank UNIT I. THE FOUNDATION Chapter 1. The Role of the Nurse Practitioner as Prescriber Chapter 2. Review of the Basic Principles of Pharmacology Chapter 3. Rational Drug Selection Chapter 4. Legal and Professional Issues in Prescribing Chapter 5. Adverse Drug Reactions Chapter 6. An Introduction to Pharmacogenetics Chapter 7. Nutrition and Neutraceuticals Chapter 8. Herbal Therapies and Can...

Culinary Chemistry Exam 1 Questions and Answers 2024 Graded A. A chemical process of reflux can be used to determine the amount of ______ in foods. - ANSWER Fat _________ are known to build and repair tissue. - ANSWER Proteins The FDA allows for _______ % leeway in information reported on nutrition labels. - ANSWER 5 A cheeseburger from a fast food restaurant contains 19 g of fat, 20 g of carbohydrate, and 28 g of protein. How many kcal of energy does the cheeseburger contain? (The calor...

Chem 219: Exam Questions With 100% Correct Answers The speed of a wave (c) is the product of its frequency (ν) and wavelength (λ). E = hv = h x c / λ nm to m or m to nm 1 m / 10^9 nm or 10^9 nm / 1 m What is the maximum number of electrons that can have the quantum numbers n = 3, ℓ = 2, mℓ = -2? The Pauli exclusion principle states that no two electrons in a given atom can share the same set of four quantum numbers (n, ℓ, mℓ, ms). This set of quantum numbers contains thr...

fuel any solid, liquid, or gaseous substance that may be combusted (burned) to produce heat or work Fuel characteristics - ignites easily at a low temperature - produces a large quantity of heat during combustion - inexpensively isolated - has properties that allow for their safe/efficient storage or transport - leaves little residue behind after being burned - produces by-products that are not harmful to human health of the environment Brainpower Read More Previous Pla...