2,000,000 times
Explanation:
One gram of U-235 produces approximately 2,000,000 times more energy than one gram of coal.
The energy in 1g of U-235 is a nuclear energy whereas energy obtained from coal is chemical energy by combustion. During combustion chemical bonds are broken between the carbon atoms.
- Uranium decays the radioactive fission.
- When it is bombarded with particles, an artificial disintegration is induced.
- Most nuclear reactions are chain reactions in which one step leads to another until stability is produced.
- Each step produces energy for the next process.
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To separate off different products in order of their boiling points. You do it by a process of heating and cooling in a horizontal condenser usually.
8 because atomic number is the same as number of protons, protons and electrons have the same amount so that the element is neither positive nor negative.
Answer:
D. Homogeneous;Heterogeneous.
Explanation:
Homogeneous equilibrium refers to a reaction in which the reactants and products are in the same phase i.e whether gaseous or liquid. This means it's concentration reactants and products in a chemical reaction can vary over a wide range.
For example,
The Heterogeneous equilibrium refers to a reaction in which the reactants and products are in different phases i.e solid, gaseous, liquid or aqueous. Its position isn't dependent on the amounts of pure liquids or solids present in the reaction.
For example,