2.6394*10^22 is the answer
Answer:
In physics, sound is a vibration that propagates as an acoustic wave, through a transmission medium such as a gas, liquid or solid. In human physiology and psychology, sound is the reception of such waves and their perception by the brain.
Explanation:
Answer:
2:1
Explanation:
2 hydrogen to 1 mole oxygen
Answer:
H2Br + 2KOH ----- K2Br + 2H2O
Answer:
Dissolving a solid in liquid, such as table salt in water, is a physical change because only the state of the matter has changed.
Explanation: