Which of these statements best describes the formation of a cation?

According to Dalton’s atomic theory, which of the following pairs of diagrams of arrangements of atoms is consistent with a chemical reaction?   Before Reaction After Reaction I. II. III. IV.

The smallest unit of a chemical compound is a(n) _____.

In Massachusetts v. EPA, what was being disputed as it pertained to the Clean Air Act? 

The Court in County of Maui v. Hawaii Wildlife Fund came up with its own interpretation of point source discharge instead of adopting the interpretation of either the County of Maui or the environmental groups. 

Answer the following question in one complete sentence: We discussed how using common law to solve environmental problems does not always work and why administrative law can be more effective instead. Why is this (what specific principle does this pertain to)? 

Determine the correct number of protons and electrons in P3−.

What are the values of Z and A for an atom of silicon that contains 15 neutrons?

Under the Clean Water Act, the federal government (EPA) comes up with and sets water quality standards for the states to achieve, and the states decide how to reach those standards. 

The elements in the column to the extreme right on the periodic table are called _____.