A homogeneous mixture<span> has the same uniform appearance and composition throughout. Many homogeneous </span>mixtures<span> are commonly referred to as </span>solutions<span>. A </span>heterogeneous mixture <span>consists of visibly </span>different<span> substances or phases. The three phases or states of matter are gas, liquid, and solid.</span>
The wavelength of the proton is9.9 * 10⁻⁷ nm.
<h3>What is the wavelength of the proton?</h3>
The wavelength of a particle or wave is the distance between successive point in phase in the particle or the wave.
It can be said to be distance between successive crests or troughs.
The wavelength of a moving particle is given by the De Broglie's equation as follows:
where h is Planck's constant = 6.63×10⁻³⁴ Js
m = mass of particle = 1.673 x 10⁻²⁷ kg
v is velocity of proton = 3.97 x 10⁸ m/s
λ = 6.63×10⁻³⁴/1.673 x 10⁻²⁷ * 3.97 x 10⁸
λ = 9.9 * 10⁻⁷ nm
Learn more about wavelength at: brainly.com/question/13260272
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Explanation:
c is the right answer becos any substance that retains it's shape in the water is insoluble