Alkali metals have one valence electron, group 2 metals have 2.
Alkali metals are found in Group 1 of the periodic table and are highly reactive, while alkaline earth metals are found in Group 2 and are less reactive than alkali metals.
alkali metals
They're called the alkali metals, and are comprised of lithium (Li), sodium (Na), potassium (K), rubidium (Rb), cesium (Cs), and Francium (Fr). Group 1A also includes hydrogen (H), though that isn't an alkali metal.
Alkali metals are in Group 1 of the periodic table and are highly reactive, while alkaline earth metals are in Group 2 and are less reactive. Alkali metals have one electron in their outer shell, while alkaline earth metals have two. Alkali metals are softer and have lower melting points compared to alkaline earth metals.
Alkali metals are a group of metals located in Group 1 of the periodic table. They include elements such as lithium, sodium, potassium, and rubidium. Alkali metals are highly reactive and typically form ionic compounds with other elements.
Alkali metals are found in Group 1 of the periodic table and are highly reactive, while alkaline earth metals are found in Group 2 and are less reactive than alkali metals.
They are in group one called the Alkali Metals.Those are alkali metals. They are the most reactive of all the metals, and they are in group 1 of the periodic table, all the way to the left.
No, elements in group 2 are classified as alkaline earth metals, not alkali metals. Alkali metals are found in group 1 of the periodic table.
Alkali metals: group 1 Alkaline earth metals: group 2
alkali metals
Group 1 elements are known as alkali metals because they react with water to form alkali (or bases).
Hydrogen is a group 1 period 1 element. This means it contains only 1 electron. It is place above the alkali metals because if it were with the non-metals it would have to have more electrons. Most diagrams of the periodic table have a divide between it and the alkali metals to remind people of the difference.
Alkali metals are from Group 1 of the Periodic table and have a single electron in their outer shell. Alkaline-Earth metals are in group 2 of the periodic table and have 2 electrons in their outer shell.
Francium is a member of the alkali metals group (group 1 of the periodic table).
They're called the alkali metals, and are comprised of lithium (Li), sodium (Na), potassium (K), rubidium (Rb), cesium (Cs), and Francium (Fr). Group 1A also includes hydrogen (H), though that isn't an alkali metal.
No that is group 2. Group 1 is called Alkali metals.
Alkali metals are in Group 1 of the periodic table and are highly reactive, while alkaline earth metals are in Group 2 and are less reactive. Alkali metals have one electron in their outer shell, while alkaline earth metals have two. Alkali metals are softer and have lower melting points compared to alkaline earth metals.