When atoms share electron - Study guides, Class notes & Summaries

What is the difference between anatomy and physiology anatomy- study of structure physiology- study of function what are the levels of organization subatomic particle- protons, electrons, neutrons atom molecule macromolecule organelle cell tissue organ organ system organism what are the characteristics of life? movement responsiveness respiration absorption secretion digestion assimilation- changing of absorbed substances into chemically different forms circulat...

Chapter 01: Introduction to Dental Materials MULTIPLE CHOICE 1. Until 1970, which of the following groups of dental auxiliaries were allowed to perform intraoral functions in all states? 1. Dental hygienists 2. Registered dental assistants 3. Certified dental assistants 4. On-the-job trained dental assistants a. 1, 2, 3, 4 b. 1, 2, 3 c. 1, 2 d. 1 ANS: D Until 1970, only the dental hygienist was allowed to perform intraoral functions in all states. Although laws vary ...

RNAS C Practice Test Review 437 Questions with Verified Answers A capacitor and resisitor in parallel - CORRECT ANSWER will have same voltage across since in parallel. if in series, voltage drops would occur they can be treated together If the absolute pressure of a gas is increased from 3 atm to 4 atm at constant volume, then the absolute temperature of the gas will increase by: A. 25%. B. 33%. C. 67%. D. 75% - CORRECT ANSWER B. Assuming the validity of the Ideal-Gas law, PV = n...

Which subatomic particle is displaced when two or more atoms combine make a molecule? a. protons. b. neutrons. c. electrons. d. protons and neutrons. Correct Answer-electrons What type of bond is formed when atoms share electrons? a. ionic bond. b. covalent bond. c. hydrogen bond. d. ionic and covalent bond. Correct Answer-covalent bond What determines the number of covalent bonds an atom can create? a. the number of protons in its nucleus. b. the number of neutrons in its nucleu...

Chapter 1 – The Science of Nutrition Multiple Choice Answer, level, page Level: K = knowledge, A = application/critical thinking What Do We Mean by “Nutrition”? (pp. 5-8) a A 6 1. Which of the following ingredients in a box of toaster pastries would contribute macronutrients to one’s diet? a. Water, high-fructose corn syrup, egg yolk b. Niacin, folic acid, sucralose c. Riboflavin, salt, sodium benzoate d. Thiamin mononitrate, soybean oil, sugar c K 5 2. The term “n...

AP Biology Semester 1 Review matter any substance in the universe that has mass and occupies space atoms small particles that make up all matter electrons negatively charged subatomic particles that are transferred and shared between atoms ion a charged particle acid any substance that dissociates in water to increase the concentration of H+ ions; pH values of acids are from 1-7 base any substance that combines with H+ ions when dissolved in water; pH values from ...

Final Exam: APHY101/ APHY 101 (Latest 2024/ 2025 Update) Review Qs & As| Grade A| 100% Correct (Verified Answers) - Ivy Tech Q: What is the difference between anatomy and physiology? Answer: Anatomy is the study of the structure of body parts, whereas physiology is the study of the function of body parts Q: What are the levels of organization? Answer: subatomic particles, atom, molecule, macromolecule, organelle, cell, tissue, organ, organ system, organism Q: What ...

Which subatomic particle is displaced when two or more atoms combine make a molecule? Correct Answer-Electrons What type of bond is formed when atoms share electrons? Correct Answer-Covalent What determines the number of covalent bonds an atom can create? Correct Answer-the excess or shortage of electrons in its outermost electron shell. Oxygen with 6 electrons in the outer electron shell (that needs 8 to be complete), can make how many covalent bonds? Correct Answer-2 Which of the f...

FSE 1105 Organic Chemistry Review Questions 100% Pass What field of chemistry focuses on compounds that include carbon? Organic Chemistry What are covalent bonds? Bonds created when two atoms share electrons between them. How would you define an isomer? Two or more substances that have the same number of atoms of each element but are arranged differently. Another way to describe an isomer? Compounds with identical molecular formulas but distinct structural formulas. What does...

Bio 93 Midterm Review (Test Questions) with Complete Solutions Which of the following properties or processes do we associate with living things? A) evolutionary adaptations B) energy processing C) responding to the environment D) growth and reproduction E) all of the above e The lowest level of biological organization that can perform all the activities required for life is the A) organelle-for example, a chloroplast. B) cell-for example, a skin cell. C) tissue-for example, ne...