Answer:
i have no clue
Explanation:
umm cause i have no clue sorry lol but good luck
Larger elements are able to form in a supernova explosion because the star releases very large amounts of energy as well as neutrons, which allows elements heavier than iron to be produced.
<h3>What is Supernova?</h3>
This is referred to the explosion of a star and it resulting in larger elements being formed through a process known as nucleosynthesis and is usually accompanied by an increase in the brightness of the star.
The elements produced are usually larger than elements such as iron and examples include uranium, gold etc.
This is therefore the reason why it was chosen as the most appropriate choice.
Read more about Supernova here brainly.com/question/27492871
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The atomic radii of the atoms in the group 1 increases down the group as we go from Hydrogen to Francium.
<h3>What is atomic radii ?</h3>
The total distance from the nucleus of an atom to the outermost orbital of its electron is known as its atomic radii or atomic radius.
As we go down the group, the number of orbits or shell increases.
Hence, atomic radii of the atoms in the group 1 increases down the group as we go from Hydrogen to Francium.
Learn more about atomic radii here ;
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<span>Taking into account that
Normality of NaOH =N1=0.2115 N
Volume of NaOH =V1=27.31 ml
Normality of HCl =N2=x N
Volume of HC l=37.45 ml
We may proceed like this:
V1*N1=V2*N2 27.31*0.2115=37.45*x , x=0.1542 N=0.1542 M .
Concentration of HCl = 0.1542 moles/liter.
Hope this is good for you</span>