In centigrade Sodium has a melting point of 98 and a boiling point of 890. Room temperature is 20. What is sodium at this temperature? Amswer choices- Solid Liquid Gas and Solid with some liquid

Start an single atom tab. observe the decay of polonium-211. after each decay, press the reset nucleus button to watch the process again. write a description of alpha decay for po-211

Effect of rotenone and antimycin a on electron transfer rotenone, a toxic natural product from plants, strongly inhibits nadh dehydrogenase of insect and fish mitochondria. antimycin a, a toxic antibiotic, strongly inhibits the oxidation of ubiquinol. (a) explain why rotenone ingestion is lethal to some insect and fish species. (b) explain why antimycin a is a poison. (c) given that rotenone and antimycin a are equally effective in blocking their respective sites in the electron-transfer chain, which would be a more potent poison? explain.

Anyone who's in connections academy chemistry b have the factors that affect the rate of a reaction portfolio already done?