Chlorine is usually found as a gas. In 1954 a temperature of -66 °C was recorded in Greenland. Would chlorine still have been a gas?

When svante arrhenius first proposed his acid-base theory, he was a doctoral candidate. his professors thought his ideas were unfounded. within a decade, the arrhenius theory of acid-base was widely accepted and praised within the scientific world. arrhenius defined acids as compounds having ionizable hydrogen and bases as compounds with ionizable a) barium. b) hydronium. c) hydroxide. d) oxygen.

Which best explains why an iceberg floats?

Name the element in group 17, period 2. (periodic table)