Answer:
is this true/false? if so its true.
Explanation:
One would be phosporous whose configuration is 1s2 2s2 2p6 3s2 3p3
Cans aren't entirely made of tin because of rusting. When scratched(which happens quite frequently to cans) the tin is in more danger of rusting. This is why the cans are coated in a layer of tin rather than the whole can is made of it.
Group 1 and group 7 of element group consists of alkali metal, which are generally combined with other elements in nature, so they have properties of compound
