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Quiz yourself with questions and answers for Chemistry I Final Exam Study Guide, so you can be ready for test day. Explore quizzes and practice tests created by teachers and students or create one from your course material.
Study with Quizlet and memorize flashcards containing terms like Chemistry, Matter, How do Chemists Study Matter? and more.
Study with Quizlet and memorize flashcards containing terms like Matter, mass, pure substance and more.
Jun 7, 2024 · Try this awesome “Chemistry Unit 1 Practice Test Questions And Answers" quiz and let's see how well-versed you are in chemistry. The quiz is made to test your understanding of the fundamental concepts of chemistry.
- 2. Define (some of these terms are found in Chapters 2 and 3):
- 9. Give the formula of the following compounds:
- 8. a) copper(II) chloride or cupric chloride
a) element c) solution e) chemical change g) intensive properties i) precision k) isotopes m) the mole o) limiting reactant b) compound d) physical change f) law of conservation of mass h) extensive properties j) accuracy l) stoichiometry n) Avogadro's number
copper(II) hydroxide sulfurous acid sodium carbonate sulfur trioxide lithium chloride ferrous bromide barium oxide nitrogen triiodide aluminum phosphate hydrobromic acid potassium bicarbonate carbon monoxide nickel nitrate ammonium chloride calcium hydride sodium perchlorate
c) aluminum iodide e) nickel sulfite or nickel(II) sulfite g) phosphorus trichloride i) xenon tetrafluoride k) nitric acid (not "hydrogen nitrate") m) zinc oxide o) dinitrogen tetroxide q) lithium cyanide s) lithium nitride
Percent by Mass = (mass of an element/mass of a compound) * 100% What is the formula for finding Percent by Mass? Law of Multiple Proportions States that when different compounds are formed by a combination of the same elements, different masses of one element combine with the same fixed mass of the other element in small whole numbers.
What is Octet Rule? Examples Exceptions FAQs. What is the Octet Rule? The octet rule dictates that atoms are most stable when their valence shells are filled with eight electrons.
