The following are true about Halogens.
- They are very reactive,
- They are non metals,
- They belong to group 7A
- They are in period 3
What are Halogens?
Halogens refer to non metallic elements that are found on group 7A of the periodic table and period 3. Examples of Halogens are chlorine, flourine, iodine, bromine, astatine and so on.
Some of the characteristics of Halogens are;
- They form acids when they combined with hydrogen.
- They are very reactive.
- They are all fairly toxic.
- They combine with metals to form salts.
- They have seven valence electrons in their outer shell.
- They are electronegative.
Therefore, The following are true about Halogens.
- They are very reactive,
- They are non metals,
- They belong to group 7A
- They are in period 3.
Learn more about Halogens from the link below.
https://brainly.com/question/364367
