halogens (group 17 elements)
Group seven is known as the halogen group. The least reactive element in group seven is astatine. Fluorine is the most reactive.
A theory is a set of statements or principles used to explain a group of facts or natural phenomena. It is a well-substantiated explanation based on empirical or scientific evidence. Theories can be used to predict future occurrences and guide further research.
The halogens, located in Group 17 (Group VIIA), tend to have seven valence electrons. They require only one more electron to achieve a stable octet configuration, making them highly reactive.
The abbreviation G-7 stands for Group of Seven. It is an intergovernmental organization consisting of the world's seven largest advanced economies: Canada, France, Germany, Italy, Japan, the United Kingdom, and the United States.
When we are seven, there are seven individuals present in the group.
they are rednecks
A group of seven musicians - or indeed, any group of seven things - is a septet.
he was in the Trojan horse
They are a diverse group.
Carrier Strike Group Seven ended in 2011.
Carrier Strike Group Seven was created in 2004.
The Group of Seven were a collective of Canadian landscape painters who formed the group in 1920. The name "Group of Seven" originated from the seven founding members who worked together to promote a distinct style of painting that emphasized Canada's scenery and environment.
In 1919 they began to call themselves the Group of Seven, and by 1920 they were ready for their first exhibition.
A group of seven people is a septet. The word is usually used in a musical connection.
the family group of the triangle is percussion.
The group of seven is an important group because they drew all the pictures for the war are of the war to show at home Canadians what it was like