The correct answer would be the first option. Material A having a smaller latent heat of fusion would mean that it will take only less energy to phase change into the liquid phase. Latent of heat of fusion is the amount of energy needed of a substance to phase change from solid to liquid or liquid to solid.
The first option i hope this helps
Explanation:
The two isotopes of lithium given are similar in the sense that they have the same atomic number which is 3.
Every kind of an atom of an element have the same atomic number. Atomic number is the number of protons in an atom.
The atoms are different in that they have different mass number because the number of protons they contain are different.
So for isotopes;
- They have the same electronic configuration
- They have similar chemical properties
- But their masses differs
- Their abundance in nature also differs.
Answer is: l<span>ight-dependent reactions and l</span>ight-independent reactions (dark or carbon reactions or <span>Calvin cycle).
</span>In photosynthesis (<span>convert </span>light<span> energy into </span>chemical energy)<span>,
the carbon in carbon(IV) oxide is being reduced to form glucose.
</span>The pigment chlorophyll<span> absorbs one </span>photon<span> and loses one </span>electron (it passed throw <span>an </span>electron transport chain) in the light-dependent reactions.
<span>The </span>enzyme RuBisCO takes carbon(IV) oxide i<span>n the </span><span>light-independent reactions.</span><span>
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