Coval - Study guides, Class notes & Summaries

chemical bond CORRECT ANSWER the force that holds two atoms together Atoms gain stability when CORRECT ANSWER they share electrons and form covalent bonds. The stability of an atom, ion or compound is related to its energy: CORRECT ANSWER lower energy states are more stable Metals and nonmetals gain stability by CORRECT ANSWER transferring electrons (gaining or losing) to form ions that have stable noble-gas electron configurations. Another way atoms can gain stability is CORRECT ANS...

CHEM 205 focusing on covalent compound naming everything you need to know Concordia University (summer 2024)

AQA CHEMISTRY A LEVEL WITH COMPLETE SOLUTIONS covalent bond - ANSWER-a shared pair of electrons between non-metal elements co-ordinate bond - ANSWER-a shared pair of electrons where both electrons are supplied by one atom repulsion in shapes of molecules - ANSWER-Lone pair-lone pair > lone pair-bonding pair > bonding pair-bonding pair electronegativity - ANSWER-the power of an atom to attract the pair of electrons in a covalent bond hess' law - ANSWER-Total enthalpy chang...

Edapt Covalent Bonding quiz Introduction to General Organic and Biological Chemistry with Lab-Mueller > Unit 2 The compound nitrogen trifluoride would have what chemical formula? N3F (NF)3 NF3 NF Which of the pairs of atoms below would be expected to make covalent bonds? Select all that apply: Calcium and nitrogen Sodium and bromine Hydrogen and oxygen Carbon and chlorine In a covalent bond, electrons are: shared destroyed taken transferred

What is a covalent bond? CORRECT ANSWER 2 electrons that are shared between 2 atoms What does a double bond share and how many? CORRECT ANSWER 4 electrons from each atom Most elements found in nature exist in nature with the exemption of what? CORRECT ANSWER Nobel Gases What is a molecule? CORRECT ANSWER A neutral group of atom joined together by covalent bonds. Compounds that are formed when two or more atoms combine to form what kind of molecules? CORRECT ANSWER Neon & Helium Wh...

Covalent Bonding – Questions & Verified Answers

Chem - Covalent Bonding: Questions & Answers

Chemistry Covalent Bonds (Review Of Terms And Concepts Of Covalent Bonds) – Q&A

Covalent bonds are formed between CORRECT ANSWER nonmetals Why can a hydrogen atom form a covalent bond without fulfilling the octet rule? CORRECT ANSWER Hydrogen's valence shell can hold only up to two electrons. After a covalent bond has stabilized an atom, the atom will have CORRECT ANSWER a full valence electron shell. What best explains how two oxygen atoms, each with six valence electrons, can bond with each other? CORRECT ANSWER Each atom can share two electrons with the other s...

Covalent Bonding Exam Questions with Correct Answers covalent compounds are also called ______ compounds - Answer-molecular a covalent compound is a bond between _____ ____________ - Answer-2 nonmetals all nonmetals have _____ electronegativity and ______ electron affinity - Answer-high nonmetals seek to _____ electrons to make them stable - Answer-gain what is electronegativity? - Answer-tendency of an atom to attract a shared pair of electrons what is electron affinity? - Answ...