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According to Table F, which compound has a very low solubility in water?
calcium phosphate
one fewer electron and a smaller radius
E and G
barium
148 g/mol
5.6%
F-
particle size
A student determines the density of a copper sample at room temperature to be 9.46 g/cm3. Based on Table S, what is the student’s percent error in determining the density of copper?
calcium phosphate
one fewer electron and a smaller radius
E and G
barium
148 g/mol
5.6%
F-
particle size
Which ion in the ground state has the same electron configuration as an atom of neon in the ground state?
calcium phosphate
one fewer electron and a smaller radius
E and G
barium
148 g/mol
5.6%
F-
particle size
Compared to a rubidium atom, a Rb+ ion has
calcium phosphate
one fewer electron and a smaller radius
E and G
barium
148 g/mol
5.6%
F-
particle size
Which elements are present in the mixture?
calcium phosphate
one fewer electron and a smaller radius
E and G
barium
148 g/mol
5.6%
F-
particle size
The difference in which property allows the separation of a sample of water and sand by using filter paper and a funnel?
calcium phosphate
one fewer electron and a smaller radius
E and G
barium
148 g/mol
5.6%
F-
particle size
What is the gram-formula mass of Mg(NO3)2?
calcium phosphate
one fewer electron and a smaller radius
E and G
barium
148 g/mol
5.6%
F-
particle size
Which substance can not be broken down by a chemical change?
calcium phosphate
one fewer electron and a smaller radius
E and G
barium
148 g/mol
5.6%
F-
particle size
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