Answer:

Explanation:
Hello,
In this case, given that a typical aspirin tablet contains 5.00 grains of pure aspirin, the first step here is to compute the mass of those grans per tablet given that 1.00 g = 15.4 grains:

In such a way, the number of aspirin tablets are computed considering the total mass of aspirin and the mass per tablet:

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Answer:
Potassium (K) = (2,8,8,1)
This is the element that has three(3) filled energy level and one valence electron
The flame goes an Orange-Red colour.
Answer:
question 1: 3
question 2: the number of Valence electrons in the atom
hope it helps
Answer:
The higher the frequency, the shorter the wavelength
Explanation:
All light waves move through a vacuum at the same speed, the number of wave crests passing by a given point in one second depends on the wavelength.