Chang and Dr. The sixth edition of General Chemistry continues the tradition of presenting only the material that is essential for a one-year general chemistry course. Although the sixth edition incorporates many impressive features, such as macro to micro artwork, animations correlated to the text, and hand-sketched worked examples, General Chemistryis still to pages shorter and much less expensive than other two-semester textbooks.
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Students achieve success using this text as a result of the author's applied and real-world orientation to concepts, problem-solving approach, straight forward and concise writing style, and comprehensive exercise sets. More than , students worldwide have studied from this text! Virtually all of the testable terms, concepts, persons, places, and events from the textbook are included. Cram Just the FACTS studyguides give all of the outlines, highlights, notes, and quizzes for your textbook with optional online comprehensive practice tests.
Skip to main content x Sign In. Quimica General, 7ma Edicion - Raymond Chang. Search for:. Goodreads helps you keep track of books you want to read. The fifth edition of General Chemistry continues the tradition of presenting only the material that is essential for a one-year general chemistry course. By using our site, you agree to our collection of information through the use of cookies.
To learn more, view our Privacy Policy. Log In Sign Up. Download Free PDF. Ek1sqj Fmqu5g. Download PDF. A short summary of this paper. In a cathode ray tube A electrons pass from the anode to the cathode. B electrons pass from the cathode to the anode. C protons pass from the anode to the cathode.
D protons pass from the cathode to the anode. Ans: B Category: Medium Section: 2. The elements in a column of the periodic table are known as A metalloids. B a period. C noble gases. D a group.
E nonmetals. Ans: D Category: Easy Section: 2. Which of the following elements is most likely to be a good conductor of electricity? An anion is defined as A a charged atom or group of atoms with a net negative charge.
B a stable atom. C a group of stable atoms. D an atom or group of atoms with a net positive charge. Ans: A Category: Easy Section: 2. The scientist who determined the magnitude of the electric charge of the electron was A John Dalton. D Henry Moseley. B Robert Millikan. Ans: B Category: Easy Section: 2. When J. Thomson discovered the electron, what physical property of the electron did he measure?
Which of the following scientists developed the nuclear model of the atom? Rutherford's experiment with alpha particle scattering by gold foil established that A protons are not evenly distributed throughout an atom. B electrons have a negative charge. C electrons have a positive charge. D atoms are made of protons, neutrons, and electrons. E protons are times heavier than electrons. Ans: A Category: Medium Section: 2. Atoms of the same element with different mass numbers are called A ions.
B neutrons. C allotropes. D chemical families. E isotopes. Ans: E Category: Easy Section: 2. How many neutrons are there in an atom of uranium whose mass number is ? How many protons are there in an atom of uranium whose mass number is ?
An atom of the isotope chlorine consists of how many protons, neutrons, and electrons? Give the number of protons p , electrons e , and neutrons n in one atom of nickel Which one of the following is an ion?
Which one of the following elements is most likely to form a 2— ion? Two isotopes of an element differ in their A symbol. D number of protons. B atomic number. E number of electrons. C atomic mass. Ans: C Category: Easy Section: 2. D 24 protons and 22 electrons. B 24 protons and 26 electrons. E 12 protons and 14 electrons. C 12 protons and 10 electrons. Ans: C Category: Medium Section: 2.
An oxide ion, O2—, has: A 8 protons and 10 electrons D 8 protons and 7 electrons B 10 protons and 8 electrons E 10 protons and 7 electrons C 8 protons and 9 electrons Ans: A Category: Medium Section: 2. A phosphide ion has: A 10 protons and 13 electrons D 15 protons and 18 electrons B 12 protons and 15 electrons E 18 protons and 21 electrons C 15 protons and 15 electrons Ans: D Category: Medium Section: 2. How many protons and electrons are present in one Br— ion?
Which of the following pairs of elements would be most likely to form an ionic compound? Which pair of elements would be most likely to form an ionic compound? Given that the ion ClO3— is named chlorate, what is the ion ClO4— named? What is the formula for the ionic compound formed by calcium ions and nitrate ions?
What is the formula for the ionic compound formed by calcium and selenium? What is the formula for the ionic compound formed by magnesium and iodine? What is the formula for the binary compound formed by potassium and nitrogen? Predict the formula for the binary compound formed between barium and phosphorus. Name the binary compound formed between barium and phosphorus. Which is the correct formula for copper II phosphate? The chemical name for ClO3— is chlorate ion. Therefore, the name of HClO3 is A hydrochloric acid.
D chlorous acid. B chloroform. E chloric acid. C hydrogen trioxychloride. Ans: E Category: Medium Section: 2. The chemical name for ClO2— is chlorite ion. Therefore, the name of HClO2 is A hydrochloric acid. C hydrogen dioxychloride. Ans: D Category: Medium Section: 2. Which of the following is the formula for hydrobromic acid? The formula for calcium phosphate is A CaPO4. B Ca3 PO4 2. C Ca2 PO4 3. D Ca3P2. E Ca3 PO3 2. The formula for magnesium sulfate is A MnS.
B MgS. C MnSO3. D MgSO4.
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