Silver wouldn't explode at all in water! Unless it were the alkali/alkaline earth metals they would.
Yes.
The kerosene prevents the sodium from coming in contact with air or water. If sodium touches air it will oxidize and ruin the sample. If it touches water it can catch fire and even explode.
No, your kidneys can't explode if you drink nothing but water.
No, a water heater cannot explode if it is turned off.
A shadow can go over the water, under the water, but never touches the water.
because you'll explode
no
It heats up very hot and may explode.
It would expand and then explode. sorry Explode :P
Light is affected by everything it touches. If it touches a glass of water, it *refracts* (bends).
its explode will
Silver has a stronger molecular structure and therefore wont explode in your pocket.