Question

which other metal also starts floating

Answer 1

Answer:

Plastic

Explanation:

May it help you

Answer 2

Answer:

Explanation:There are six alkali metals:

1)Lithium (Li)

2)sodium (Na)

3)potassium (K)

4)rubidium (Rb)

5)caesium (Cs)

6)francium (Fr)

These metals float on water because of two reasons: they are very light weight metalsand they react very aggressively with waterto form hydrogen gas which helps them tofloat in water.