Which statement about ionic compounds is incorrect? lonic compounds include table salt, calcium carbonate, and sodium bicarbonate. o lonic solids dissolved in water dissociate to form ions. lonic bonds are formed between metals and nonmetals. o lonic bonds involve the sharing of electrons by metals and nonmetals. lonic compounds are held together by the attraction between positive and negative ions.

Which statement about ionic compounds is incorrect? lonic compounds include table salt, calcium carbonate, and sodium bicarbonate. o lonic solids dissolved in water dissociate to form ions. lonic bonds are formed between metals and nonmetals. o lonic bonds involve the sharing of electrons by metals and nonmetals. lonic compounds are held together by the attraction between positive and negative ions.

Chemistry In Focus

7th Edition

ISBN:9781337399692

Author:Tro, Nivaldo J.

Publisher:Tro, Nivaldo J.

Chapter4: Molecules, Compounds, And Chemical Reactions

Section: Chapter Questions

Problem 3SC

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I am doing a practice test and need to check my answers. All of this is for Chem 101

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Question 39
Which statement about ionic compounds is incorrect?
lonic compounds include table salt, calcium carbonate, and sodium bicarbonate.
o lonic solids dissolved in water dissociate to form ions.
lonic bonds are formed between metals and nonmetals.
o lonic bonds involve the sharing of electrons by metals and nonmetals.
lonic compounds are held together by the attraction between positive and negative ions.
Question 40
How many grams of water are produced when 10.0 grams of O2 réact with excess H2?
2 H2+O2(g)2 H20
11.25 grams
o20 grams
46 grams
180 grams
360 grams
Question 41
In the following equation, what is the cocfficient of oxygen (O2) when the equation is balanced?
C3Hg+
02
CO2+
H20
4
e10
Question 42
Which of these does not form a negative ion in an ionic compound?
N
Se

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Fill in the name and empirical formula of each ionic compound that could be formed from the ions in this table: