Answer:
Krypton is a noble gas, so it was difficult for chemists to find it, as though it was a secret.
Explanation:
Krypton (₃₆Kr), an element with atomic number 36, belongs to group 18 on the periodic table of elements. This group is a specific one - it's made up of elements known as noble gases. Besides krypton, these elements are: helium, neon, argon, xenon, and radon. All noble gases were characterized relatively late compared to other elements. They all conduct electricity, fluoresce, and are odorless and colorless. Besides that, they have very low chemical reactivity. Because of their stability, they are often used to maintain a safe, constant environment. As krypton shares all of these characteristics, it was difficult for chemists to find it. That's why it was most likely given that name.
Answer: Because Japan<u> needed raw materials for its factories.</u>
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All of above should be if but if not on there it will be the first one
10000 I believe that is the answer
This excerpt contains an historical allusion to the discrimination and bigotry faced by African Americans throughout history in the United States.
<h3>What is historical allusion?</h3>
Historical allusion is known to be a kind of reference point, that is usually found in a speech or any kind of writing.
Note that the excerpt is said to be made up of an historical allusion to the discrimination and bigotry faced by African Americans throughout history in the United States.
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