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.
How much does a nurse make? According to the Bureau of Labor Statistics record for May 2012, the mean annual registered nurse salary is $67,930, which translates to $32.66 per hour.The lowest ten percentile in the field earns an average of $45,040, while the top ten percentile makes $94,720 annually.ccording to the Bureau of Labor Statistics record for May 2012, the mean annual registered nurse salary is $67,930, which translates to $32.66 per hour. The lowest ten percentile in the field earns an average of $45,040, while the top ten percentile makes $94,720 annually.