Fusion releases less energy than fission
fusion most commonly combines heavy isotopes of hydrogen into helium.
Explanation:
Nuclear fusion is a form of reaction that involves the combination of two light nuclei to form one that is heavier in mass.
The other form is nuclear fission which is the splitting of heavier nuclei either spontaneously or when bombarded with other nuclei.
- Nuclear fusion reactions in the core of stars powers the universe.
- The reactions produces a huge amount of energy of a greater and massive order than fission reaction.
- Small nuclei are involved in nuclear fusion and not the large ones.
- Nuclear fusion degenerates into series of chain reactions that are extremely difficult to control.
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Answer: The answer is B
Explanation: cause the bush and cactus are plants and they are living things and rat and snake are animal which is also living thing
Answer:
Option A. 4mol/0.800Kg
Explanation:
Data obtained from the question include:
Mole of solute = 4 moles
Mass of water = 0.800Kg
Molality =.?
Molality of a solution is simply defined as the mole of solute per unit kilogram of solvent. Mathematically, it is expressed as:
Molarity = mole of solute / Kg of solvent
With the above formula, we can obtain the molality of KCl solution as follow:
Molality = 4mol/0.800Kg
Answer:
7.0 g/mL.
Explanation:
- Density is a characteristic property of a substance.
- The density of a substance is the relationship between the mass of the substance and the volume it takes up.
<em>d = m/V,</em>
where, d is the density of the metal,
m is the mass of the metal (m = 147 g),
V is the volume that the metal takes up (V = 41.0 mL - 20.0 mL = 21.0 mL).
<em>∴ d = m/V</em> = (147 g)/(21.0 mL) =<em> 7.0 g/mL.</em>
