Only an apple will float when placed in water.
An object will float in water if its density is <em>less than that of water</em> (1.0 g/mL).
An object will sink in water if its density is <em>greater than that of water</em>.
Thus, solid objects made of <em>gold, iron, or rubber</em> will all sink in water.
Answer: The answer is A. - 4.88x10^20 H2O2 molecules
Explanation: I hope this helps!
It is a molecule because hydrogen is an element.
An element is made up of molecules
Sunlight breaks apart an oxygen molecule to form separate oxygen atoms <span />
