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Name these compounds:
Part 1
P4O10
Part 2
CO
Part 3
NCl3
Here are the names for each compound:
Here are the chemical formulas for the compounds:
Here is the ranking of the minerals in order of increasing number of oxygen atoms in one formula unit:
An atom of gold-197 has:
So, the answer is 79,118,79.
The statement that best describes the experimental discovery leading Rutherford to abandon Thomson's model and propose a new one is:
D. Some alpha particles were deflected at large angles as if they had struck regions of high positive charge and large mass.
This discovery came from Rutherford's gold foil experiment, which showed that the atom has a small, dense nucleus with a positive charge, leading to the rejection of Thomson's "plum pudding" model.
Here are the cations and anions for each compound:
Part 1: Mg(ClO₄)₂
So, the correct choice is C. Mg²⁺ and ClO₄⁻.
Part 2: NH₄NO₃
So, the correct choice is D. NH₄⁺ and NO₃⁻.
Here are the systematic names for the ionic compounds:
Part 1: K₃PO₄
Part 2: Ca(NO₃)₂
Part 3: Cr₃(PO₄)₂
Part 1: Compounds that consist of molecules:
Part 2: Compounds that consist of ions: