Describe how to prepare a 10.0% w/v solution of salt in water in a 100 ml volumetric flask

F500 j of energy were added to 1 kg of each of these samples, which would experience the least temperature increase?

Hydrogen and helium are both members of?

Daughter element the new element produced along with a decay particle in a nuclear transmutation 2. half-life the substance that decays in a nuclear transmutation 3. parent element the change of one chemical element into another by nuclear decay or radioactive bombardment 4. transmutation the time required for the decay of one-half of the atoms in a sample of radioactive material