Ionic bond cations - Study guides, Class notes & Summaries

Matter - Anything that occupies space and has a mass Three Physical States of Matter - Solid, liquid, gas Element - Substance that cannot be broken down into other substances by chemical reactions Four elements that make up about 96% of the weight and most cells: - Oxygen, carbon, hydrogen, nitrogen Atoms - The smallest functional units of matter that form ALL chemical substances Three subatomic particles - Protons, Neutrons, Electrons Protons - Positive charge, found in nucleus. Number o...

Anatomy & Physiology Final Exam Review Questions with Correct Answers bond that share electrons. chemical, ionic, covalent, or isotope - Answer-covalent what charge does a neuron have? positve, negative, neutral, or electric - Answer-neutral Bond created by the electrical attraction between anions and cations. chemical, ionic, covalent, or isotope - Answer-ionic Decomposition reactions of complex molecules withing the body's cells and tissues (breakdown). catabolism, anabolism, ...

Bio 181 Quiz 1 Grand Canyon UniversityObservation - correct answer Gathering information, either through direct use of the senses or with the help of tools such as microscopes, thermometers, and balances that extend our senses. Can reveal valuable information about the natural world Hypothesis - correct answer Tentative answer to a well-framed question -- an explanation on trial. A rational account for a set of observations, based on the available data and guided by inductive reasoning. Hy...

ACS Chemistry Final Exam 182 Questions with Verified Answers Layout of an element (mass # & atomic #) - CORRECT ANSWER atomic number = - CORRECT ANSWER # of protons mass number = - CORRECT ANSWER # of protons + neutrons the number of protons in a neutral atom will equal the - CORRECT ANSWER # of electrons how to find the correct number of neutrons - CORRECT ANSWER mass number - atomic number Forms of the same elements that differ in amount of neutrons - CORRECT ANSWER isotopes...

ACS GEN CHEM 1 FINAL Exam 166 Questions with Verified Answers The physical material of the universe. It is anything that has mass and occupies space. - CORRECT ANSWER Matter is made up of relatively few elements. - CORRECT ANSWER Matter The smallest building block of matter. Smallest particle that retains the chemical property of the element (O, He, S). - CORRECT ANSWER Atom Each _______ is made of the same kind of atom - CORRECT ANSWER Element Combination of atoms held together i...

BIO 210 Chapter 2 Latest Update Graded A+ Proton Positive Charge Heavy Mass Election Negative Charge Light Mass Neutron No charge Heavy Mass Atomic Structure Proton, Neutron, and Election 4 Most Common Elements in the Body Carbon Oxygen Hydrogen Nitrogen Ionic Bond Formed from Cations and Anions Covalent Atoms share one or more pairs of electrons Polar Electrons shared unequally between atoms Nonpolar Electrons shared equally between atoms Hydrogen Bond Pos...

Anatomy - studies structure. Physiology - functions of the body. Homeostasis - stable internal of the body. Metabolism - the sum of the chemical reactions occurring in the body cell. Stimulus - a thing or an event that evokes a specific function or reaction in an organ or tissue. Levels or organization from simplest to most complex Explain each level - chemical level, cellular level, tissue level, organ level, organ system level, organism level. Atoms combine to form molecules...

Ionic bonds: are characterized by electrostatic attraction of opposite charges between atoms consist of a uniform distribution of atomic nuclei surrounded by delocalized electrons are arranged as individual bonds between a single cation and a single anion are characterized by the mutual attraction of shared electrons between atoms are characterized by electrostatic attraction of opposite charges between atoms Transition metals: typically gain electrons to fill the outermost ...

Define Anatomy - the study of internal and external body structures, which includes their physical relationship between structures for example: bones and msucles What are the two subdivisions of anatomy? - Gross anatomy and Micro anatomy What type of anatomy that does not require a microscope, is visible to the naked eye called? - Gross anatomy What is micro anatomy? - anatomy that requires a microscope Define cytology - Study of internal structures of individual cells What is th...

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 nucleus - ANSWER where the cells information(DNA) is stored lysosome - ANSWER help destroy and eliminate waste proteins in the...