21-03-2016
Chemistry

contestada

Why didn't scientists know about atoms for a long time

Respuesta :

satanist satanist

21-03-2016

they didnt have a powerfull enough microscope to see them an when they could they were moving to fast unless they were cold

Answer Link

Otras preguntas

draw quick pictures to show the number 326

If sarah is 24 years younger than her mother and if the sum of their ages is 68 how old is sarah

Hank estimate the width of the door to his classroom in feet. what is the reasonable estimate

Did manifest destiny have a negative or positive impact on native americans?

Which sample of matter can be separted into different substances by physical means??

Exposure to the Sun's harmful infrared radiation should be kept to a minimum. a. True b. False

The Battle of Yorktown resulted in a. a victory for the Patriot navy. b. the capture of Hessian mercenaries. c. the signing of the Treaty of Paris. d. a Patriot

1. (1 pt) Which pair is a base and corresponding height for the triangle? A. b = 16 units and h = 9.6 units B. b = 20 units and h = 16 units C. b = 20 units an

what numbers multiply to make 16 and add to give you 16

Animation skills include all of the following, except which? a. layering c. drawing b. sketching d. acting