Amanuelmanayew96 Amanuelmanayew96

20-02-2021
Spanish

contestada

who measure the mass of electron for the first time

Respuesta :

divaparra014 divaparra014

20-02-2021

Thomson
In the 19th century, the mass-to-charge ratios of some ions were measured by electrochemical methods. In 1897, the mass-to-charge ratio of the electron was first measured by J. J. Thomson.

Answer Link

Otras preguntas

Bees are found on every continent of earth except for one, which is it?

What is the name of the substance that gives skin and hair its pigment?

how to solve 2x-y=17;x-y=10

Romeo and Juliet is told from the first-person point of view. True False Which of the following is NOT a Reading Strategy? making connections asking questions i

The process of pasteurization is named after which famous French microbiologist?

500 minutes =how many hours and minutes

Where did early Christians meet, hide, and bury their dead to avoid detection and persecution? A. in synagogues near the walls of Rome B. under the altars of ch

In a conversation with a coworker, you're not sure what she said about the Clearwater building site. By repeating what you think she said in your own words, you

Explain how vestigial structures provide clues about a species’ evolutionary past. Illustrate your argument with vestigial structures found in humans or other r

awnser plz! what is 4.031 in expanded form! also these 9.68 HELP ME PLZ