7. How much total time is needed for a 90.5g= 0905kg sample of Thorium to decay to 5.66g=.00566kg if the half-life is 1.4 x 10 to the 10th power years.

water and alcohols have similar properties because water molecules contain hydroxyl groups that can form hydrogen bonds with other water molecules and with alcohol molecules, and likewise alcohol molecules can form hydrogen bonds with other alcohol molecules as well as with water.

the answer is yes

it has kinetic energy

reason

an object has kinetic energy when you stop the force carrying it, the object will stay in motion.

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