Ca +2
At -1
In +3
Sr +2
Ra +2
Fr +1
Ba +2
As -3
The answer you are looking for is water.
Answer:
Condensation reaction/ direct synthesis reaction
Explanation:
Combines simple molecules to form complex molecules producing water
Answer:
An object possesses gravitational potential energy if it is positioned at a height above (or below) the zero height. An object possesses elastic potential energy if it is at a position on an elastic medium other than the equilibrium position.
