Which transformation represents light energy transforming into chemical energy? A. turning on an electrical lamp
B. turning on a stove to heat dinner
C. growing an apple tree from seed
D. making toast in an electric toaster

Based on its chemical properties, identify the position of each chemical family on the periodic table.

Define the kinetic molecular 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