chlorine monoxide
121Ethanol — For other uses, see Ethanol (disambiguation). Grain alcohol redirects here. It is not to be confused with Neutral grain spirit. Ethanol …
122Internal combustion engine — The internal combustion engine is an engine in which the combustion of a fuel (normally a fossil fuel) occurs with an oxidizer (usually air) in a combustion chamber. In an internal combustion engine, the expansion of the high temperature and high …
123Pyridine — Pyridine …
124Poison — This article is about the type of substance. For other uses, see Poison (disambiguation). The EU s standard toxic symbol, as defined by Directive 67/548/EEC. The skull and crossbones has long been a standard symbol for poison. In the context of… …
125Osmium tetroxide — Osmium tetroxide …
126Ethane — This article is about the chemical compound. For the emergency service protocol, see ETHANE. Ethane …
127Toxicity — This article is about the scientific term. For other uses of toxicity and toxic, see Toxicity (disambiguation). The skull and crossbones is a common symbol for toxicity. Toxicity is the degree to which a substance can damage a living or non… …
128Countercurrent exchange — Counter heat current exchange: Note the gradually declining differential and that the once hot and cold streams exit at the reversed temperature difference; the hotter entering stream becomes the exiting cooler stream and vice versa.… …
