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☆☆☆☆☆A graph can illustrate what solution is saturated and unsaturated. If the point is on the line, then the solution is saturated, while if is below the line, the solution is unsaturated.
The half-life of the radioactive material.
An isotope of an element that is radioactive
Coal
It should have a half life that is close to the age of the object being dated
It loses mass.
It has a very long half-life. Disposal of radioactive waste is the biggest problem. Proper disposal is essential to ensure protection of the health and safety of the public and quality of the environment including air, soil, and water supplies.
Light comes in chunks of energy called photons.
it's half-life should be similar to the age of the fossil. APEX
20 years
The mass of a nucleus is subtracted from the sum of the masses of its individual components.
10 minutes. APEX ^-^
Hydroelectric
1kj x 1/H fusion x g/mol solid
4.5 × 1015 J
NH3
natural gas
The answer is "The equilibrium would shift to reduce the pressure change" on Apex
