These elements are highly unstable because of for group1- IP is low and for group 7 electron affinity is high
Because they are very reactive.
Usually salts, from the metallic elements in group 1. However, note that hydrogen is also in group 1 and can not form salts, although it forms many other kinds of compounds.
The transition metals tend to form colored compounds.
Because
because god made it that way.
Because they are very reactive.
Usually salts, from the metallic elements in group 1. However, note that hydrogen is also in group 1 and can not form salts, although it forms many other kinds of compounds.
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.
Sodium hydroxide is a compound. Only elements are found in the periodic table, not compounds.
group 17
group 1 elements.
The transition metals tend to form colored compounds.
all of the elements in the third group
The Nitrogen Group.
Group 18 elements, which are also known as noble gases, rarely form chemical compounds.
Almost every other element except the elements in group 18 bond with oxygen to form compounds.
The transition metals often produce colorful compounds.