periodic table Flashcards
1
Q
name of group 1 elements
A
alkali gasses
2
Q
name of group 0 elements
A
nobel gasses
3
Q
name of group 7 elements
A
halogens
4
Q
why do group 7 elements gain an electron
A
to achieve fuller outer shell of electrons
5
Q
how does reactivity changes as u go down group 1
A
reactivity increases as you go down
6
Q
why do each groups elements have similar chemical properties
A
have same amount of outer shell electrons
7
Q
are group 0 elements reactive or unreactive
A
uncreative as they already have full outer shell of electrons
