Balanced atom - Study guides, Class notes & Summaries

Why do only the outer electrons leave their orbit shells? - ️️Only outer electrons leave their orbit shells because electrons farthest from the nucleus are more easily freed from their orbits due to a weaker electrostatic force. What is required to have a balanced (or stable) atom? - ️️The number of electrons must equal the number of protons in order to have a balanced atom. List the capacity of each of the first four orbital shells of an atom. - ️️Shell: #1 = 2 electrons; #2 =...

CEM 141 MSU Exam 2 Questions and Answers Already Passed Which reaction requires the most energy? A. N(g) → N+(g) + e - B. N+(g) → N2+(g) + e - C. F(g) → F+(g) + e - D. F+(g) → F2+(g) + e - D. F+(g) → F2+(g) + e - Fluorine has a higher effective nuclear charge than Nitrogen - so it is harder to remove an electron (takes more energy because the electron is more strongly attracted by the nucleus). Effective nuclear charge is the same for F and F+ because the number of pro...

Identify the Abiotic factors from the list below (Select 4) Air Temperature Elevation Mineral Composition Bacteria Animals Plants Rainfall Air Temperature Elevation Mineral Composition Rainfall Which of the following has the correct order of items from the smallest to largest? * Organism, Community, Population, Ecosystem, Biosphere Atom, Molecule, Organism, Population, Ecosystem Molecule, Organism, Ecosystem, Population, community Molecule, Atom, Organism, Ecosystem, Population A...

Chemistry AQA AS EXAM 2024 QUESTIONS WITH 100% CORRECT ANSWERS Mass number - ANSWERS Total number of protons and neutrons. Atomic number - ANSWERS Numbers of protons in the nucleus and number of electrons in shells. Negative Ions - ANSWERS More electrons than protons. Positive ions - ANSWERS More protons than electrons. Relative isotopic mass - ANSWERS mass of an atom of an isotope of an element on a scale where an atom of carbon12 is 12. Relative atomic mass - ANSWERS average mass o...

HESI A2 ENTRANCE EXAM: READING COMPREHENSION, CHEMISTRY, GRAMMAR, BIOLOGY, VOCABULARY & GENERAL KNOWLEDGE, CRITICAL THINKING, ANATOMY & PHYSIOLOGY AND MATH VERSION 2 (With answers) Reading Comprehension Neurologists and biological psychologists have witnessed a sharp increase in the knowledge and understanding of particular structures of the brain over the past two decades. As technology becomes ever more advanced, scientists are able to isolate the functions of even small regions of ...

Why do only the outer electrons leave their orbit shells? Answer Only outer electrons leave their orbit shells because electrons farthest from the nucleus are more easily freed from their orbits due to a weaker electrostatic force. What is required to have a balanced (or stable) atom? Answer The number of electrons must equal the number of protons in order to have a balanced atom. List the capacity of each of the first four orbital shells of an atom. Answer Shell: #1 = 2 electrons; #2 = 8 ...

What is the difference between "anatomy" and "physiology"? - correct answers anatomy is when you learn about the structure of body parts, physiology is when you study the functions and relationship of the body part List the levels of organization from simplest to most complex. - correct answers Subatomic Particles: protons, neutrons, and electrons that make up atoms Atom: tiny particles that make up elements (hydrogen, carbon) Molecule: particles consisting of atoms joined together (wa...

Test Bank for Biology 11th Edition By Raven Full Chapters. Matter is composed of: A. molecules B. mass C. energy D. atoms Blooms Level: 1. Remember Gradable: automatic LO: 02.01.01 Define an element based on its composition. Section: 02.01 Topic: The Nature of Atoms 2. All atoms possess the ability to do work. The term that is defined as the ability to do work is: A. matter B. energy C. molecules D. space Blooms Level: 1. Remember Gradable: automatic LO: 02.01.02 Describe h...

ABCTE- Basic Chemistry Part 2What is a chemical reaction - correct answer a chemical reaction? Some indications of a chemical reaction include what - correct answer a change in temperature, such as in fire, a color change that indicates the presence of a different substance, and the generation of electrical current by a battery. Chemical reactions are written using what - correct answer shorthand similar to a mathematical equation. reactant A + reactant B product C + product D Unli...

How does understanding the organization of human structure help us appreciate the complexity of the human body's functions? Can you list the levels of human structure from simple to complex and vice versa? it allows us to see how different components work together to create a functioning system 1. atom 2. molecules 3. organelles 4. cells 5. tissues 6. organ 7. organ system 8. organism Why is maintaining homeostasis crucial for our survival, and what are some real-life examples of th...