Both the protons and neutrons reside in the nucleus. Protons have a postive (+) charge, neutrons have no charge --they are neutral. Electrons reside in orbitals around the nucleus. They have a negative charge (-). It is the number of protons that determines the atomic number, e.g., H = 1.
a patient fall is an unplanned descent to the floor with or without injury to the patient and occurs on an ndnqi eligible reporting nursing unit include falls when a patient lands on a surface where you wouldn t expect to find a patient
1 Air Quality Index (AQI) Toolkit for Teachers-Resources to teach students about the connections between air quality, health, weather, and other related science topics, as well as actions students can take to protect their health and reduce air pollution.