Orbital 3p duoc xac dinh boi cac luong tu sau

How are isotopes of the same chemical element alike? how are they different?

Explain in detail of the four major scientific developments that spurred the formulation of the plate tectonics theory

Let the ed50 of a recreational drug be defined as the amount required for 50% of a test group to feel high or get a buzz. if the ed50 value of ethanol is 470 mg/kg body mass, what dose would a 70 kg party goer need to quickly consume in order to have a 50% chance of getting a buzz? 235 mg 470 mg 32,900 mg 35,000,000 mg