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krek1111 [17]
3 years ago
11

If an atom has a diameter of 395 pm, what is its radius?

Chemistry
1 answer:
joja [24]3 years ago
3 0

Answer:

197.5pm

Explanation:

Given parameters:

Diameter of the atom  = 395pm

Unknown:

Radius of the atom  =?

Solution:

Radius is the half of diameter;

  Radius = \frac{diameter}{2}

 Radius  = \frac{395}{2}   = 197.5pm

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