Answer:
KI
Explanation:
From the question, we can see that a qualitative analysis of the compound shows that it has a lilac flame colour. The lilac flame colour corresponds to the potassium ion (K^+).
Again, the test of addition of HNO3(aq) and AgNO3(aq) to a solution is a test for halogens. If the result is a green precipitate, then the ion present is the iodide ion (I^-).
Hence, the compound must be KI.
Those are called as element
2 A
3 C
4 B
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Acorns were a primary food resource or staple for the Kumeyaay and other native Californians. ... They knew special ways to store and prepare the acorns for food. Oak Communities and the Food Chain. One way that plants and animals are connected is through energy.
