Which Group is in the second column of the periodic table? A. Noble gases
B. Halogens
C. Alkali metals
D. Alkaline earth metals

Suppose you have designed a new thermometer called the x thermometer. on the x scale the boiling point of water is 129 ? x and the freezing point of water is 13 ? x. part a at what temperature are the readings on the fahrenheit and x thermometers the same?

In an exothermic reaction, energy may be released to the surroundings in the form of question 4 options: heat light thermal all of the above

What type of chemical bond is formed between two atoms of bromine 1. metallic 2. hydrogen 3. ionic 4. covalent