Question

A helium atom has a diameter of 9.8 x10-to the power of 11 meters. What is a diameter of a helium atom in nanometers?

What is the diameter of a helium atom in meters? __________

Write this number in standard form: __________________

Answer 1

Answer:

10

Step-by-step explanation:

so answer 10 therefore

Answer 2

Answer:

1m=10^9nm

9.8X10^-11nm

=9.8*10^-11*10^9nm

=9.8X10²nm