Magnesium will give two electrons to oxygen and both will become ions.
The speed of sound is given by the formula
Speed of sound = square root (Young's Modulus/density)
Young's modulus for gold = 78 GPa which is 7.8 * 10^10 Pa
Speed of sound = (7.8 * 10^10 / 19.3 ) = sqrt (4.04 * 10^9 )
Speed of sound = 6.36 * 10^4 m/s <<<=== answer.
Answer:
<h3>a,15</h3><h3>b,14</h3><h3>c,17</h3><h3>d,18</h3><h3 /><h3>I hope it helps you</h3>
Answer:
negative charge electrode
Explanation:
In cathode positive ions are picked up to perform reduction.At the same time negative ions are picked up at anode to get oxidized from electrolyte.
Answer:
CH4 + 2O2 → CO2 + 2H2O Incomplete combustion – carbon monoxide and water. Ex. 2CH4 + 3O2 → 2CO + 4H2O The amount of oxygen present and the temperature determine whether the reaction is complete or incomplete.
