Atomic Structure of Platinum. Atomic Radius: 1.83Ã¥. Atomic Volume: 9.1cm3/mol. Covalent Radius: 1.3Ã¥. Cross Section (Thermal Neutron Capture) Ïa/barns: 0.96. Crystal Structure: Cubic face centered. Electron Configuration: 1s2 2s2p6 3s2p6d10 4s2p6d10f14 5s2p6d9 6s1. Electrons per Energy Level: 2,8,18,32,17,1 Shell Model.
This is dependent on how much each person consumes. There are 16 ounces in a pound. 2.5 pounds = 40 ounces. A head of lettuce typically weighs 12 ounces, which can usually be â¦ consumed by 3 - 4 people. SO, if a person consumes 3 ounces of lettuce in a sitting, and there are 40 ounces to be had...about 13 people can be fed.
Historically, leaf and romaine lettuce have receive higher prices than iceberg and other head varieties. In 2004 head lettuce price was $15.53 per cwt and leaf and romaine varieties were valued at $17.65 per cwt.Imports Although the United States is a net exporter of lettuce, total lettuce imports into the United States have increased from $9.4 million in 1989 to $37.3 million in 2004.anada has been the leading recipient of U.S. lettuce since at least 1989 and exports have continued to increase. Canada received 82 percent ($224.9 million) of total U.S. lettuce exports in 2004 compared to 74 percent in 1989.