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Rus_ich [418]
2 years ago
9

State collision theory

Chemistry
1 answer:
Georgia [21]2 years ago
5 0
<h2>OR </h2>

Collision theory states that when suitable particles of the reactant hit each other with correct orientation, only a certain amount of collisions result in a perceptible or notable change; these successful changes are called successful collisions.

<h3>Explanation:</h3><h3>here your answer mate </h3>

have a great day

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3 years ago
2p is the correct representation for the sub-shell with n = 2 and l = 1.
boyakko [2]

Explanation:

Principle Quantum Numbers : It describes the size of the orbital and the energy level. It is represented by n. Where, n = 1,2,3,4....

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s = 1 orbital

p = 3 orbitals

d = 5 orbitals

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For n = 4

l = 0 to (n-1) = 0 to 3 = (4s , 4p , 4d , 4f)

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The maximum number of electrons the n = 4 shell can contain:

Each orbital can holds upto two electrons, then 16 orbitals will have :

16\times 2=32

32 is the maximum number of electrons the n = 4 shell can contain

6 0
3 years ago
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strontium-90 has a half life of 29 years. if a site held 4000 kg of this isotope, approximately what mass of strontium-90 would
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Answer:

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4 0
2 years ago
can someone help me more clearly understand the difference between heterogeneous and homogeneous? Give an example of each plz.
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Hope this helps!
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3 years ago
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