Ask a New Question

The radius of a aluminum atom is 143 pm. How many aluminum atoms would have to be laid side by side to span a distance of 4.90 mm?

1 answer

I would convert 4.90 mm to pm. I'll call that Y, then the diameter of an Al atom is 286 so
286 pm diameter x ? Al atoms = Y
Solve for ? Al atoms.

Ask a New Question or answer this question.

Similar Questions

an aluminum cylinder is 10.0 cm in length and has a radius of .25 cm. if the mass of a single atom of aluminum is 4.48X10^-23
1. 2 answers
We were given a 12 cm by 12 cm area of aluminum foil (it weighed 0.60 g) and were told to calculate the atomic mass of Aluminum
1. 0 answers
Which statements about an aluminum atom are true? Select all that apply.Responses Its properties are identical to those of other
1. 1 answer
The density of aluminum is 2.70 g/cm3, and the average mass for one aluminum atom is 4.48×10-23 g.Five identical aluminum coins
1. 1 answer

more similar questions