Answer:
Because the mass contributed by electrons is dwarfed by the nuclear contribution. There exists three orders of magnitude difference. Electronic mass can be ignored to a first approximation.
Explanation:
A material safety data sheet (MSDS) provides information on materials and chemical products. Both of these technicians are correct since the MSDS contains several sections including two sections referring to the toxicological information and the physical and chemical properties of the material. The physical and chemical properties involve information such as freezing/melting point, viscosity, solubility in water and others. The toxicological information should include information on the short- and long-term effects of exposure to this material and the several types of toxicity that this material could cause.
The nurse learns that a client is unable to sleep because of high anxiety coping-stress-tolerance should be the category of health patterns on which the nurse focus.
The International Council of Nurses (ICN) defines a nurse as a person who has finished a basic, generalist nursing education program and is qualified to practice nursing in his or her nation.
Nurses plan and deliver medical and nursing care to patients with acute or chronic physical or mental illness in hospitals, at home, or in other settings. Important qualities of a nurse include compassion, empathy, and the capacity to handle stressful and emotionally intense situations.
Nursing care refers to help given by or under the supervision of licensed nursing staff to sick or disabled people in order to meet their health care needs.
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