list four properties shared by the halogens

1 answer

1. All halogens have seven electrons in their outermost shell.
2. They are highly reactive and tend to form compounds with other elements.
3. Halogens have a negative oxidation state of -1.
4. They exist in all three states of matter at room temperature: fluorine and chlorine are gases, bromine is a liquid, and iodine is a solid.
Similar Questions
  1. list the trends in physical properties of:A. the group 1 metals B. the halogens. what do they mean by trends?
    1. answers icon 1 answer
    1. answers icon 1 answer
    1. answers icon 1 answer
    1. answers icon 1 answer
more similar questions