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Jobisdone [24]
4 years ago
13

Please I need help with questions 14 and 15 and it’s very hard and I’m struggling with it and if you need to see the picture big

then click on it and it will be big

Chemistry
1 answer:
Alex4 years ago
3 0
14 is called a zygote and 15 is mutation
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De Broglie's equation is used to show that photons have both particle and wave nature. photons are quantized packets of energy. the wave nature of photons can be proven as they have a wavelength. the particle nature is given by them having both velocity and mass. 
de Broglies equation is;
λ = h / p 
where λ - wavelength 
h - Planck's constant 
p - momentum 
substituting the values in the equation 
p = h/λ
p = \frac{6.626 * 10^{-34}m^{2} kg/s }{3.00 *  10^{-7}  m}
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5 0
3 years ago
How many electrons would be in an atom of carbon
svet-max [94.6K]

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Explanation:

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How does density of air related to elevation (altitude)
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3 years ago
The dipole moment of hf is 1.91d. what is the dipole moment of hf in c⋅m? express your answer in coulomb-meters to three signifi
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The density of lead is
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Volume=2.20mL

Therefore, the volume occupied by lead is, 2.20 mL

3 0
3 years ago
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