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erastovalidia [21]
3 years ago
6

List the electron shell and the number of electrons in each shell

Chemistry
2 answers:
iren2701 [21]3 years ago
7 0
2, 8, 8, 16 and 32. They are the electron level le she'll beers and each never represents how much can fit in
dsp733 years ago
6 0
If you are only talking about the first 20 or so elements there is 2 in the first shell, 8 in the second and 8 in the third, but the 3rd shell can hold 18 but for early elements it jumps to the fourth shell after 8
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What happens to the temperatures when we have direct sunlight vs indirect sunlight?
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Explanation:

When we have direct sunlight, the temperature is higher compared to indirect sunlight.

Direct sunlight is usually overhead whereas indirect sunlight is at an angle to the surface.

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  • Indirect sunlight is diffuse and spreads over a wider area.
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7 0
3 years ago
Identify each of the atomic models described here. Atoms are indivisible spheres. plum pudding model Dalton model Bohr model
mamaluj [8]

Atoms are indivisible spheres-Dalton model

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3 years ago
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Which of the following would be considered an Exothermic Reaction?*
Digiron [165]

Answer:

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6 0
2 years ago
Submit What is the solubility of Cd3(POA) 2 in water? (Ksp of Cd3(PO4)2 is 2.5 x 10-33) | 1 2 3 +/- . 0 x100
vesna_86 [32]

<u>Answer:</u> The solubility of Cd_3(PO_4)_2 in water is 1.18\times 10^{-7}mol/L

<u>Explanation:</u>

The balanced equilibrium reaction for the ionization of cadmium phosphate follows:

Cd_3(PO_4)_2\rightleftharpoons 3Cd^{2+}+2PO_4^{3-}

                      3s       2s

The expression for solubility constant for this reaction will be:

K_{sp}=[Cd^{2+}]^3[PO_4^{3-}]^2

We are given:

K_{sp}=2.5\times 10^{-33}

Putting values in above equation, we get:

2.5\times 10^{-33}=(3s)^3\times (2s)^2\\\\2.5\times 10^{-33}=108s^5\\\\s=1.18\times 10^{-7}mol/L

Hence, the solubility of Cd_3(PO_4)_2 in water is 1.18\times 10^{-7}mol/L

6 0
3 years ago
If a Ferrari with an initial velocity of 10m/s accelerates at a rate of 5m/s2 for 3 seconds. What will it’s final velocity be?
Reika [66]

Answer:

<em><u>V = 25 m/s</u></em>

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From first equation of motion, V = U + at

V = 10 + ( 5×3 )

V = 25 m/s

4 0
3 years ago
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