Ch.2 - Atoms, Molecules & Ions
Chapter 2, Problem 35a
Is the red element on the following periodic table likely to be a gas, a liquid, or a solid?
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Related Practice
Textbook Question
How many protons, neutrons, and electrons are in 107Ag+? (LO 2.21)
(a) protons = 47, neutrons = 60, electrons = 46
(b) protons = 47, neutrons = 107, electrons = 48
(c) protons = 60, neutrons = 47, electrons = 47
(d) protons = 47, neutrons = 107, electrons = 46
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Textbook Question
What is the correct formula for sodium phosphate? (LO 2.24) (a) Na3PO4 (b) Na3P (c) NaPO4 (d) Na(PO4)2
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Textbook Question
Where on the following outline of a periodic table are the indicated elements or groups of elements?
(a) Alkali metals
(b) Halogens
(c) Alkaline earth metals
(d) Transition metals
(e) Hydrogen
(f) Helium
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Textbook Question
What is the atomic number of the blue element?
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Textbook Question
What is the group number of the green, blue, and red elements?
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Textbook Question
Name at least one other element that is chemically similar to the green element.
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