Rubidium and caesium are less reactive in comparison to Lithium Sodium and potassium. These experiment should not be performed in freshmen Chemistry lab because Lithium Sodium and potassium are highly reactive elements.
The same group contains the elements lithium, sodium, potassium, rubidium, and cesium. These are all components in group 1.
When we move from top to bottom in the group, lithium is at the top and caesium is at the bottom. The element becomes less reactive. The ionization energy drops, which causes a drop in reactivity.
From top to bottom in the group, the element's size grows. The element becomes less reactive as a result of its larger size since the ionization enthalpy is decreased. Due to the three compounds' extreme reactivity—lithium, sodium, and potassium—when they are left open, they react even with air, making them inappropriate for use in freshman chemistry laboratories.
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The carbon fixation occurs in the stroma, which is the colourless fluid that bathes the grana inside the chloroplast. It is in the stroma that the biochemical <span>reactions of reduction take place, one of them being</span><span> </span><span>carbon fixation. This is a light-independent reaction that is part of Calvin cycle. The stroma is where the enzymes that catalyse these reactions can be found.</span>
The key distinction is that in genetic drift allele frequencies change by chance, whereas in natural selection allele frequencies change by differential reproductive success. If the frequencies of traits in a population change purely by chance , then genetic drift has occurred.
Answer: B and C
Explanation:
Option A is wrong because only one glucose molecule is needed to initiate glycolysis
Option B is correct the major product of Glycolysis is 2 molecules Pyruvate, 4 ATP and 2 NADH are also produced at the end of glycolysis.
Option C is correct Glycolysis is the process by which glucose is converted to two molecules of PYRUVATE.
Option D is wrong because Glycolysis occurs in the cytoplasm of the cell.
Option E is also wrong because Glycolysis is an ANAEROBIC process
Answer is B and C
Answer: p waves, seismic activity, tsunami waves
Explanation:
