Lose electrons - Study guides, Class notes & Summaries

What is the driving force for corrosion of metals? Provide a brief description. Correct Answer-The metals want to constantly be at their lowest energy state and will do whatever they can to make that happen. When it does, corrosion is created. Which of the following defines the oxidation and reduction reactions happening in corrosion reactions? Correct Answer-Reduction happens when metals receive electrons and oxidation happens when metals lose electrons. According to following galvanic se...

Chem 142 UW Exam 1 Latest Version Already Passed The atom Consists of a small nucleus with a positive charge containing most of the weight. Has an electron cloud with mostly empty space but some electrons as well Protons The chemical identity of the element Electrons Ionic character of atom Neutrons Isotopic character of the atom Atomic number (Above element on PT) represents... Number of protons Mass number represents... Sum of protons and neutrons Atomic mass (Under el...

Praxis II general science(material on the Praxis II general science exam) Exam with Complete Solutions matter Correct answer-anything that has mass and occupies volume matter is made up of atoms and molecules ionic nature of matter Correct answer-Ions are formed when atoms, or groups of atoms, lose or gain electrons. Metals lose some of their electrons to form positively charged ions, e.g. Fe+2, Al+3, Cu+2, etc. Nonmetals gain electrons and form negatively charged ions, e.g. Cl-, O-2, S...

anions - ANSWER negative; gain electrons cations - ANSWER positive; lose electrons cell membrane - ANSWER barrier between the inside of the cell and everything outside of the cell cytoplasm - ANSWER the cytosol and the organelles cilia - ANSWER microtubule projections that help propel the cell towards food lipid - ANSWER stores energy for the cell

Which orbital is the electron in? - Answer-l (L) value which orientation is the electron in? - Answer-m sub L value n value - Answer-use periodic table (period #) L value - Answer-what orbital its in (s, p, d, f) m sub L value - Answer-what orientation of the orbital is it in?---every electron in the atom has unique values for n, l, ml Electron configurations show... - Answer-which orbitals are in an atom and how the electrons fill the orbitals Electron configurations focus on... - Answe...

Edexcel iGCSE Chemistry, question and answer with rated solution Experiment for Diffusion? 1) HCl placed at one end of the test tube, ammonia solution at the other. 2) Where they meet, a ring of Ammonium Chloride appears. 3) The diagram shows that the ammonia is closer to the ring, showing that ammonia must have travelled faster, showing it's a lighter gas. Experiment for Dilution? 1) Put a coloured substance in a solvent e.g food colouring in water. 2) Over the time, the colour le...

MCB3020 Asghari Exam 2 Questions and Answers 100% AccurateMCB3020 Asghari Exam 2 Questions and Answers 100% AccurateMCB3020 Asghari Exam 2 Questions and Answers 100% AccurateMCB3020 Asghari Exam 2 Questions and Answers 100% AccurateMCB3020 Asghari Exam 2 Questions and Answers 100% Accurate First Law of Thermodynamics - ANSWER - energy can neither be created nor destroyed, it can only be transformed or redistributed. Total energy in universe remains constant Second Law of Thermodynamics - A...

TEST BANK ANATOMY AND PHYSIOLOGY OPENSTAX Table of Contents 1. An Introduction to the Human Body ................................................................................................................. 2 2. The Chemical Level of Organization ................................................................................................................ 7 3. The Cellular Level of Organization ..................................................................................................

Fluoroscopy ARRT Exam Study guide Questions With Accurate Answers. What mag modes are available? - answerif you have a 16" II, you can have 12,9,6, and 4.5 " Compton effect - answerhits the outer electron, incomplete transfer of energy, electron released and a low energy xray is deflected photoelectric absorption - answerx-ray totally absorbed by inner shell electron, x-ray overcomes binding energy and knock out the electron and an outer shell electron takes it place. When the outer ele...

The atom - Consists of a small nucleus with a positive charge containing most of the weight. Has an electron cloud with mostly empty space but some electrons as well Protons - The chemical identity of the element Electrons - Ionic character of atom Neutrons - Isotopic character of the atom Atomic number (Above element on PT) represents... - Number of protons Mass number represents... - Sum of protons and neutrons Atomic mass (Under element on PT) represents... - An average of the atomic m...