Octect rule - Study guides, Class notes & Summaries

WHMIS & HHPS CHEMISTRY ACUAL EXAM REVIEW 2024 LATEST UPDATE DETAILED QUESTINS AND CORRECT ANSWERS ( VERIFIED &HIGHLIGHTED) 100% QUALIFIED PASS. octect rule - ANSWER- States that atoms will lose, gain electrons in order to acquire a full set of eight valence electrons and become stable losing electrons metals - ANSWER- Remove some of the negative charge Overall POSITIVE charge Cation gaining electrons non metals - ANSWER- Add some negative charge Overall NEGATIVE charge Anion mole...

what are the four very important organic compounds - Answer-lipids, proteins, carbohydrates, nucleic acid what are organic molecules - Answer-Organic molecules contain carbon is CO2 organic, why or why not - Answer-it is not because there is not H in CO2 -organic molecules must be hydrocarbons where can you find organic molecules - Answer-they are abundant in living organisms example of an organic molecule - Answer-Macromolecules are large, complex organic molecules how many vale...

What is ground state electron configuration of Co? [Ar]3d^9 [Ar]4s^1 3d^8 [Ar]4s^2 3d^7 [Ar]4s^2 4p^6 4d^1 [Ar]4s^2 3d^7 molybdenum has an anomalous electron configuration. using the shorthand notation for electron configurations, write the electron configuration A) [kr]5s 4d^6 B) [kr]5s 4d^0 5p^6 C) [kr]5s^1 4d^5 D) [kr]5s^2 4d^4 C) [kr]5s^1 4d^5 the symbol [Kr] represents a) 4s^2 4p^6 b) 1s^2 2s^2 2p^6 3s^6 4s^2 4p^6 c) 1s^2 2s^2 2p^6 3s^6 4s^2 3d^10 4p^6 D)1s^2 2s^...

Matter -->Any substance that occupies space and has mass Elements -->Unique forms of matter with specific chemical and physical properties that cannot be broken down into smaller substances by ordinary chemical reactions Chemical Symbol -->A single capital letter, or when the first letter is already "taken" by another element, a combination of two letters. Some elements follow the English term for the element, other elements chemical symbol derive from their Latin names Natural E...

CLEP Biology Exam Latest 2023 Matter - Any substance that occupies space and has mass Elements - Unique forms of matter with specific chemical and physical properties that cannot be broken down into smaller substances by ordinary chemical reactions Chemical Symbol - A single capital letter, or when the first letter is already "taken" by another element, a combination of two letters. Some elements follow the English term for the element, other elements chemical symbol derive from their...

Chem 210 Final exam study guide What is ground state electron configuration of Co? [Ar]3d^9 [Ar]4s^1 3d^8 [Ar]4s^2 3d^7 [Ar]4s^2 4p^6 4d^1 - ANS [Ar]4s^2 3d^7 molybdenum has an anomalous electron configuration. using the shorthand notation for electron configurations, write the electron configuration A) [kr]5s 4d^6 B) [kr]5s 4d^0 5p^6 C) [kr]5s^1 4d^5 D) [kr]5s^2 4d^4 - ANS C) [kr]5s^1 4d^5 the symbol [Kr] represents a) 4s^2 4p^6 b) 1s^2 2s^2 2p^6 3s^6 4s^2 4p^6 c)...

CHEM 120 OL Lab 4: Ionic and Covalent BondsCHEM 120 OL Lab 4: Ionic and Covalent Bonds Part 1: Complete Labster Lab Ionic and Covalent Bonds 1. What information will help you chemically analyze the two mysterious substances? They are solid and white. 2. Which of the following is insoluable in water? Copper wire 3. What does KCl stand for? Potassium Chloride 4. Which element classes do potassium and chlorine belong to? Metal and Nonmetals 5. What happens when ionic compounds dissolve in wat...

Rebecca Watsey CHEM 120 OL Lab 4: Ionic and Covalent Bonds Part 1: Complete Labster Lab Ionic and Covalent Bonds 1. What information will help you chemically analyze the two mysterious substances? They are solid and white. 2. Which of the following is insoluable in water? Copper wire 3. What does KCl stand for? Potassium Chloride 4. Which element classes do potassium and chlorine belong to? Metal and Nonmetals 5. What happens when ionic compounds dissolve in water? Cations and anions are ...

Lewis formulas, or Lewis structures, are diagrams that represent the bonding between atoms in a molecule and show lone pairs of electrons. They help illustrate how atoms share or transfer electrons to achieve a stable electron configuration, usually following the octet rule. These structures are essential for predicting molecular geometry, reactivity, and properties.

Rebecca Watsey CHEM 120 OL Lab 4: Ionic and Covalent Bonds Part 1: Complete Labster Lab Ionic and Covalent Bonds 1. What information will help you chemically analyze the two mysterious substances? They are solid and white. 2. Which of the following is insoluable in water? Copper wire 3. What does KCl stand for? Potassium Chloride 4. Which element classes do potassium and chlorine belong to? Metal and Nonmetals 5. What happens when ionic compounds dissolve in water? Cations and anions are ...