1. in which group is bromine found(on the periodic table)?

2. what is the name of its chemical family?
3. in which group is magnesium found?
4. what is the name of its chemical family?
5. in which group is potassium found?
6. what is the name of its chemical family?

You can find all of these answers here.

http://www.webelements.com/

Br is bromine.
K is potassium.
Mg is magnesium.
The location of the element (when you find the symbol) will show the group. Clicking on the element will change screens and the new screen will tell you the name of the group (family).

1. Bromine is found in Group 17 on the periodic table.

2. Its chemical family is called Halogens.
3. Magnesium is found in Group 2.
4. Its chemical family is called Alkaline Earth Metals.
5. Potassium is found in Group 1.
6. Its chemical family is called Alkali Metals.

To find the answers to these questions, you can use the website mentioned above, http://www.webelements.com/. Here are the answers:

1. Bromine (Br) is found in Group 17 on the periodic table, also known as the Halogens group.
2. The chemical family of bromine is the Halogens.
3. Magnesium (Mg) is found in Group 2 on the periodic table, also known as the Alkaline Earth Metals group.
4. The chemical family of magnesium is the Alkaline Earth Metals.
5. Potassium (K) is found in Group 1 on the periodic table, also known as the Alkali Metals group.
6. The chemical family of potassium is the Alkali Metals.

By visiting the given website and looking up each element's symbol, you can navigate to their respective pages and find information about their group and chemical family.

1. Bromine (Br) is found in Group 17 (or Group VIIA) on the periodic table.

2. Bromine belongs to the Halogens chemical family.
3. Magnesium (Mg) is found in Group 2 (or Group IIA) on the periodic table.
4. Magnesium belongs to the Alkaline Earth Metals chemical family.
5. Potassium (K) is found in Group 1 (or Group IA) on the periodic table.
6. Potassium belongs to the Alkali Metals chemical family.