First, let us look at its physical properties. Bismuth is a non-toxic heavy metal with a specific gravity of 9.71 (when alloyed with 3 percent tin). Compared to lead with a specific gravity of 11.12, Bismuth is 87 percent as dense as lead. Steel, with a specific gravity of 7.86, is only 71 percent as dense as lead.
The starting salary of a Registered Nurse can range from around $28,000-$50,000 per year on average. The starting hourly wage of an RN can range from $16.50-26.00 per hour. This salary will increase over time, as nurses gain experience, certifications, and specialize in a specific area.
According to the Bureau of Labor Statistics lastest data, the average salary of a registered nurse in the United States is $69,790. The average hourly wage of a registered nurse is $33.55. Keep in mind that these are only averages, and that a registered nurse may make more or less than these amounts based on location, experience, and other factors. In addition, the starting salaries for an RN may be much less than the average salary.