Creosote removed; the "heavy oil", which sinks; and the "anthracene oil", which when cold is mostly solid and greasy, of a buttery consistence. Creosote refers to the portion of coal tar which distills as "heavy oil", typically between 230–270 °C, also called "dead oil"; it sinks into water but still is fairly liquid. Carbolic acid is produced in the second fraction of distillation and is often distilled into what is referred to as "carbolic oil". Commercial creosote will contain substances from six groups. The two groups occur in the greatest amounts and are the products of the distillation process—the "tar acids",
Name-letter effect thought. They had to mark their first preference with 1, their second with 2, etc. The new method was first applied in Belgium. When results showed the name-letter effect at work again, it was copied in the other countries. A total of 2,047 subjects participated, all students. Across languages and letters, the average probability of a letter being chosen as one of the six preferred letters was 0.30 for name letters and 0.20 for other letters. The strongest effects were observed in the Norwegian and Finnish studies. In the Hungarian, Portuguese, and Italian studies the effect was present but not