The frozen balloon shrank because the average kinetic energy of the gas molecules in a balloon decreases when the temperature decreases. This makes the molecules move more slowly and have less frequent and weaker collisions with the inside wall of the balloon, which causes the balloon to shrink a little.
Answer:
2Mg^+ +O2 right arrow 2MgO
Explanation:
Detects? i think so but don't quote me.
I am pretty sure it is Vitamin A... but I could be wrong. Sorry if it is wrong.
Answer:
Explanation:some data are missing are they need experiment??