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lana [24]
2 years ago
14

Help, The question is down below

Chemistry
2 answers:
Sliva [168]2 years ago
8 0
NS,NS,S,NS,N Is the correct answer
Mashcka [7]2 years ago
4 0

Answer:

NS, NS, S, NS, N

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The reaction is run at two temperatures where temperature 1 is lower than temperature 2. Which relationship is correct for eithe
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4 0
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Read 2 more answers
write a correct and complete nuclear equation for the alpha decay of a parent atom having 102 protons and 167 neutrons useing th
scZoUnD [109]
Alpha partical is a He nucleus. When decaying alpha particle mass is reduced by 4 and atomic number is reduced by 2.

The actual element which has 102 protons is No (Nobelium). 
Since it has 167 neutrons, the mass = protons + neutrons = 102 + 167 = 269

after an alpha decay, the new element formed has 100 protons which is Fm ( Fermium)

the alpha decaying equation is,

    ₁₀₂²⁶⁹No → ₁₀₀²⁶⁵Fm + ₂⁴α + heat

the total mass and the atomic number( numbe rof protons) must be equal in both sides.




5 0
3 years ago
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