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Nataliya [291]
3 years ago
15

Which of the following atoms:

Chemistry
1 answer:
lukranit [14]3 years ago
5 0
Mg, In, Pb,Co and Cs are all expected to form positive ions because they are considered types of metals. P, I, Cl, and O are going to form negative ions.
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Speed of Light Math Quiz (20 points)
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The wavelength of light : 4.14 x 10⁻⁵ m

<h3>Further explanation </h3>

Radiation energy is absorbed by photons

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\large{\boxed{\bold{E\:=\:h\:.\:f}}}

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The energy of the light = 4.8 x 10⁻²¹ J

The wavelength of light :

\tt E=h.\dfrac{c}{\lambda}\\\\\lambda=\dfrac{h.c}{E}\\\\\lambda=\dfrac{6.626.10^{-34}\times 3.10^8}{4.8.10^{-21}}\\\\\lambda=4.14.10^{-5}~m

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cestrela7 [59]

Answer:

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The reaction will never cease.

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