They combine to form salts.
Because
Group 7 elements (such as halogens) and group 1 elements (alkali metals) are highly reactive and tend to form compounds rather than exist in their pure elemental forms in nature. This is because they have a strong tendency to react with other elements to achieve a more stable electron configuration.
The trend in reactivity of Group 7 elements (halogens) is opposite to that of Group 1 elements (alkali metals) due to their differing electron configurations and tendencies to gain or lose electrons. Group 1 elements have one electron in their outer shell and readily lose it to achieve a stable electron configuration, making them highly reactive. In contrast, Group 7 elements have seven electrons in their outer shell and tend to gain an electron to complete their octet, which makes them more reactive as you move up the group. Therefore, while reactivity increases down Group 1, it increases up Group 7.
There are 7 valence electrons in elements of group-17. They are called halogens.
Group 1 on the periodic table, also known as the alkali metals group, contains 6 elements: hydrogen, lithium, sodium, potassium, rubidium, and cesium. It is located on the far left side of the periodic table.
There is a total of 17 elements in those groups.
Because
Group 1 elements have very low electronegativies and group 7 elements have very high electronegativities, so that both are reactive with almost every other element, the group 1 elements by donating electrons and the group 7 elements by accepting electrons.
Group 7 elements (such as halogens) and group 1 elements (alkali metals) are highly reactive and tend to form compounds rather than exist in their pure elemental forms in nature. This is because they have a strong tendency to react with other elements to achieve a more stable electron configuration.
The trend in reactivity of Group 7 elements (halogens) is opposite to that of Group 1 elements (alkali metals) due to their differing electron configurations and tendencies to gain or lose electrons. Group 1 elements have one electron in their outer shell and readily lose it to achieve a stable electron configuration, making them highly reactive. In contrast, Group 7 elements have seven electrons in their outer shell and tend to gain an electron to complete their octet, which makes them more reactive as you move up the group. Therefore, while reactivity increases down Group 1, it increases up Group 7.
No, Group 6 and Group 7 elements can form a variety of bonds, including covalent, ionic, and metallic bonds. The tendency to form covalent bonds increases as you move across the period from Group 1 to Group 7. Group 6 elements, such as oxygen and sulfur, commonly form covalent bonds, while Group 7 elements, such as chlorine and fluorine, tend to form ionic bonds with metals.
The oxidation numbers in group A elements typically increase by one as you move from left to right across the periodic table. For example, group 1 elements usually have an oxidation state of +1, while group 7 elements typically have an oxidation state of -1.
This situation is normal. The number of chemical elements is smaller compared to the number of chemical compounds.
Did you mean group 7 or 17? Well if a group 1 and 7 element reacts it is called a Metal-Metal bond , which can be broken down into three subgroups: covalent, dative, and symmetry. If you ment Group 1 and 17 then it is an Ionic bond.
In the Periodic table of Elements There are 118 Elements 96 are metals The rest are non-metals Group 7= Halogens Group 8/0= Noble gases Going down group 1 and 2, elements become more reactive
There are 7 valence electrons in elements of group-17. They are called halogens.
The name given to group 7 elements in the Periodic Table are halogens.