An atom that no longer has a neutral charge is called an ion. Ions can either be cations (positively charged) or anions (negatively charged), depending on whether electrons are lost or gained. Therefore, the correct answer is option 4, ion.

2016年11月26日 · The area of a rectangular fountain is (x2 + 12x + 20) square feet. A 2-foot walkway is built around the fountain. Find the dimensions of the outside border of the walkway.

2016年11月26日 · The height of a diver during a dive can be modeled by the equation h = −16t2 + 49, where h is the height in feet relative to the diving platform, and t is the time in seconds. Find the time it takes for the diver to reach the water when the platform is 49 feet high.

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2016年12月1日 · A circle is graft with the center on the origin. The area of the circle is 144 square units. What are the X - brainly.com profile jdjdndn 12/01/2016 Mathematics High School answer answered