katwilf4906 katwilf4906

11-10-2021
Mathematics

contestada

An atom of silicon is approximately 0.00000000025 meters wide. How do you express that number in scientific notation? O 25 10-10 meters O 2.5 × 10-11 meters O 2.5 1010 meters O 2.5 x 10-10 meters

Respuesta :

12-10-2021

Answer:

.00000000025 = 2.5 * 10^-10

Looks like the last one

Can also write

2.5E-10

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