Where are alkaline earth metals found on the periodic table? O Group 1
O Group 2
O Groups 3-12
O Group 17

Determine the percent sulfuric acid by mass of a 1.61 m aqueous solution of h2so4. %

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

Consider the story you just read. all but one of the choices below indicate that something is living.