Group 1 elements Flashcards
1
Q
Melting point
A
Melting point decreases from top to bottom .
2
Q
Boiling point
A
Boiling point decreases from top to bottom .
3
Q
Group 1 elements are
A
Lithium
Sodium
Potassium
rubidium
4
Q
what do Group 1 elements react with
A
water
5
Q
What does the reaction make
A
hydrogen gas