Chem 1311 final exam Study guides, Class notes & Summaries

Chem 1311 Final Exam Questions With Complete Solutions

Elements from opposite sides of the periodic table tend to form what? correct answer: Ionic compounds Which of the following has three significant figures? correct answer: 0.0803 Predict the empirical formula of the ionic compound that forms from aluminum and oxygen? correct answer: Al2O3 Which of the following would be the appropriate pH for a substance that tastes bitter, produces hydroxide ions in solution and ionizes completely(100%)? correct answer: 13 Which one of the compo...

Elements from opposite sides of the periodic table tend to form what? correct answersIonic compounds Which of the following has three significant figures? correct answers0.0803 Predict the empirical formula of the ionic compound that forms from aluminum and oxygen? correct answersAl2O3 Which of the following would be the appropriate pH for a substance that tastes bitter, produces hydroxide ions in solution and ionizes completely(100%)? correct answers13 Which one of the compounds is ...

Which of the following would be considered a chemical change? correct answersa rusty nail How many atoms of hydrogen are present in 5.96 grams of ammonia (NH3)? correct answers6.33 x 10^23 How many atoms of hydrogen are present in 1.06 grams of ammonia (NH3)? correct answers1.12 x 10^23 Which of the following processes represents the ionization energy of bromine? correct answersBr(g) ----> Br^+(g)+e^- The first scientist to show that atoms emit any negative particles was correct a...

CHEM 1311 Study Guide for Community Final exam/CHEM 1311 Study Guide for Community Final exam/CHEM 1311 Study Guide for Community Final exam/CHEM 1311 Study Guide for Community Final exam/CHEM 1311 Study Guide for Community Final exam/CHEM 1311 Study Guide for Community Final exam

CHEM 1311 Study Guide for Community Final exam/CHEM 1311 Study Guide for Community Final exam/CHEM 1311 Study Guide for Community Final exam/CHEM 1311 Study Guide for Community Final exam/CHEM 1311 Study Guide for Community Final exam

CHEM 1311 Study Guide for Community Final exam/CHEM 1311 Study Guide for Community Final exam/CHEM 1311 Study Guide for Community Final exam/CHEM 1311 Study Guide for Community Final exam/CHEM 1311 Study Guide for Community Final exam

This set of detailed notes provides the necessary information for the first 4 modules in chem 1311. The topics covered are, but not limited to: Molecules, laws, atomic rules, compounds, ionic compounds, terms, and element tables to specify ionic compound numbers & charges. I’ve provided charts, example problems, key words/definitions, and key side notes identified with ** that are summarized to help you memorize the most important parts. There are also a few mini pictures and silly phrases to ...