Ionic bonding Study guides, Study notes & Summaries

Covalent Bonding and Ionic Bonding Exam Questions with Correct Answers Covalent bonds are bonds between 2 or more ? - Answer-Nonmetals. What do covalent bonds form? - Answer-Molecules. True or False. Covalent bonds form compounds. - Answer-False, they only form molecules. What is shared in a covalent bond? - Answer-The valence electrons. What happens when the valences electrons are shared in a covalent bond? - Answer- Sometimes the sharing is equal and non-polar. What are the 7 d...

Which level of protein structure is disrupted through the hydrolysis of peptide bonds? Quaternary Tertiary Primary Secondary - ANSWER Primary The primary structure of a protein is the sequence of amino acids held together by peptide bonds. Peptide bonds are formed by dehydration reactions and disrupted by hydrolysis. A mutation in the beta-hemoglobin gene, which results in the replacement of the amino acid glutamate in position 6 with the amino acid valine, leads to the develop...

Hydrocarbons are ... Correct Answer-nonpolar, hydrophobic 5 Functional Groups Correct Answer-amino, hydroxyl, sulfhydryl, phosphoryl, carboxyl, methyl Amines Correct Answer-nitrogen joined to at lesat one alkyl group amide Correct Answer-have a carbonyl group between the nitrogen and R group functional group characteristics Correct Answer-- contain electronegative atoms (O,N,S) - usually electrically charged or polar - make organic molecule amphiphathic - create multifunctional mo...

Test Bank For Organic Chemistry 6th Edition By Smith | All Chapters 1-29 | Complete . Organic Chemistry, 6e (Smith) Chapter 1 Structure and Bonding 1) What is the ground-state electronic configuration of a carbon atom? A) 1s2, 2s2, 2p5 B) 1s2, 2s2, 2p2 C) 1s2, 2s2, 2p6 D) 1s2, 2s2, 2p4 Answer: B Difficulty: 1 Easy Section: 01.01 Topic: Structure and Bonding Bloom's: 2. Understand Chapter: 01 Accessibility: Keyboard Navigation 2) What is the ground-state electronic configuration of...

Chapter 1: Structure and Bonding 1. What is the ground-state electronic configuration of a carbon atom? A) 1s2 , 2s2 , 2p5 B) 1s2 , 2s2 , 2p2 C) 1s2 , 2s2 , 2p6 D) 1s2 , 2s2 , 2p4 2. What is the ground-state electronic configuration of a fluorine atom? A) 1s2 , 2s2 , 2p2 B) 1s2 , 2s2 , 2p3 C) 1s2 , 2s2 , 2p4 D) 1s2 , 2s2 , 2p5 3. What is the ground-state electronic configuration of a magnesium cation (Mg2+)? A) 1s2 , 2s2 , 2p6 C) 1s2 , 2s2 , 2p6 , 3s2 B) 1s2 , 2s2 ,...

IB Chemistry SL: Topic 4 Latest Version Graded A Ionic Bond Electrostatic attraction between oppositely charged ions Covalent Bond Electrostatic attraction between a pair of electrons and positively charged nuclei, formed as a result of electron sharing Metallic Bond Electrostatic attraction between a lattice of positive ions and delocalized electrons Polyatomic ions ions with more than one element e.g. CaCO3, Al(OH)3, Mg(NO3)2, (NH4)2SO4, Ba3PO4, LiHCO3 Lattice ions arran...

TEST BANK FOR Organic Chemistry 12th Edition By T. W. Graham Solomons, Craig B. Fryhle, Scott A. Snyder Chapter 1-25 ( VERIFIED) Package title: Solomons Test Bank Course Title: Solomons 12e Chapter Number: 1 Question type: Multiple choice 1) Which of the following best describes the origin of carbon atoms? a) The Big Bang b) amino acids found on meteorites c) byproduct of chemical fusion in stars d) gradual decay of radioactive isotopes of nitrogen e) All of these choices. Answer: C T...

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...

HESI A2 ENTRANCEEXAM FOR CHAMBERLAINCOLLGE OF NURSING 2023 QUESTIONS WITH ANSWERS CHEMISTRY HESI A2 CHEMISTRY V1/V2 FILE 1. If a Hydrogen isin a compound, what would its oxidation number be? +1 2. What isthe oxidation number of any simple ion? +1 or -1 depending on the charge of the ion 3. How many kilograms are in a pound? 0. kg 4. What is the temperature for freezing point of water in Celsius? 0 degrees Celsius (32°F for Fahrenheit) 5. What is the conversion of Celsius to Fah...

A LEVEL CHEMISTRY WITH VERIFIED QUESTIONS AND ANSWERS Weak acid - an acid that is only slightly ionised/dissociated in aqueous solution Oxidation - loss of electrons Reduction - gain of electrons Ionic bonding - The electrostatic attraction between oppositely charged ions Covalent bonds - sharing of a pair of electrons Electronegativity - the ability of an atom to attract the electrons in a covalent bond Relative atomic mass - The weighted mean mass of an atom of an element ...