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Ionic and Covalent Bonds: A Physical Science Exam with Questions and Answers, Exams of Biochemistry

Western University of Health Sciences (WesternU)Biochemistry

A comprehensive set of questions and answers covering ionic and covalent bonds in physical science. it's ideal for students preparing for exams, offering a valuable review of key concepts such as the octet rule, ionic and covalent bonding, naming conventions, and formula writing. The questions test understanding of fundamental principles and their application to various chemical compounds.

Typology: Exams

2024/2025

Available from 04/19/2025

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Ionic bonds and Covalent
Bonds Physical Science Exam
Questions and Answers
Octet Rule - Correct Answers: Atoms gain or lose electrons to get a full outermost energy level.
Metals - Correct Answers: They normally lose electrons during chemical reactions. Usually, form positive
ions.
Non-metals - Correct Answers: They normally gain electrons during chemical reactions. Usually form
negative ions.
Ion - Correct Answers: An atom that has an electrical charge.
Anion - Correct Answers: An ion with a negative charge. Formed by gaining electrons
Cation - Correct Answers: An ion with a positive charge. Formed by losing electrons.
Chemical bonding - Correct Answers: The force that holds atoms together.
Ionic bond - Correct Answers: a chemical bond between oppositely charged ions - metal bonded to non
metal
Electron dot diagram (aka Lewis structures) - Correct Answers: A shorthand representation of the
valence electrons in an atom.
How to write the formula for an ionic compound: - Correct Answers: write the symbol for your metal
first, then your nonmetal second then kriss kross the signs
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Download Ionic and Covalent Bonds: A Physical Science Exam with Questions and Answers and more Exams Biochemistry in PDF only on Docsity!

Ionic bonds and Covalent

Bonds Physical Science Exam

Questions and Answers

Octet Rule - Correct Answers: Atoms gain or lose electrons to get a full outermost energy level. Metals - Correct Answers: They normally lose electrons during chemical reactions. Usually, form positive ions. Non-metals - Correct Answers: They normally gain electrons during chemical reactions. Usually form negative ions. Ion - Correct Answers: An atom that has an electrical charge. Anion - Correct Answers: An ion with a negative charge. Formed by gaining electrons Cation - Correct Answers: An ion with a positive charge. Formed by losing electrons. Chemical bonding - Correct Answers: The force that holds atoms together. Ionic bond - Correct Answers: a chemical bond between oppositely charged ions - metal bonded to non metal Electron dot diagram (aka Lewis structures) - Correct Answers: A shorthand representation of the valence electrons in an atom. How to write the formula for an ionic compound: - Correct Answers: write the symbol for your metal first, then your nonmetal second then kriss kross the signs

Naming ionic compounds - Correct Answers: The name of the metal comes first, followed by the name of the nonmetal, changing the nonmetal's ending to "ide". ionic compounds - Correct Answers: form salts Ionic compounds will conduct electricity - Correct Answers: when dissolved in a liquid or when they are melted valence electrons - Correct Answers: outermost electrons which will determine bonding. covalent bond - Correct Answers: a chemical bond that results from the sharing of electrons - non metal bonded to non metal diatomic molecule - Correct Answers: elements that covalently bond with themselves to form a molecule, I Have No Bright or Clever Friends; I2, H2, N2, Br2, Cl2, F What's the formula for Sodium oxide? - Correct Answers: Na2O What's the formula for Magnesium Bromide - Correct Answers: MgBr What's the formula for Potassium Chloride - Correct Answers: KCl What's the formula for Dinitrogen Tetrasulfide - Correct Answers: N2S What's the formula for Nitrogen Triiodide - Correct Answers: NI What's the formula for carbon monoxide? - Correct Answers: CO What's the formula for Carbon Tetrachloride - Correct Answers: CCl

gain, negatively, anions - Correct Answers: Nonmetals usually (gain or lose) electrons and form (positively or negatively) charged _____________________. noble gases - Correct Answers: When atoms gain or lose electrons and become ions, they have the same electron configuration as which group on the periodic table? neutral - Correct Answers: What charge do atoms, molecules, and ionic compounds have?