146k views
17 votes
The radius of a Bromine (Br) atom is 100 pm. What is its' Circumference?

User YDelouis
by
3.4k points

1 Answer

5 votes

Answer:

The circumference of the bromine atom is 628 pm

Step-by-step explanation:

The formula for the circumference of a circle is 2πr.

Where π is 3.14 and r is the radius of the circle.

Since atoms have a circular shape. The formula above can be used to determine the circumference of an atom (bromine atom in particular).

circumference of the bromine atom is 2πr (where r is 100 pm)

2 × 3.14 × 100 = 628 pm.

The circumference of the bromine atom is 628 pm

User Farshad
by
3.5k points