s9107838 s9107838

01-12-2020
Chemistry

contestada

what scientists added negatively-charged particles to the model of the atom?

Respuesta :

bhumibhatta22 bhumibhatta22

01-12-2020

Answer:

J.J.Thomson discovered negatively charged particles by cathode ray tube experiment in the year 1897. The particles were name electrons.

Answer Link

Otras preguntas

How did the war help the big three define what they each wanted?

Jack indicates high self-efficacy when he says, "I am the greatest." "I know that I will make a superior PowerPoint presentation." "I can handle anything." "I d

which features of roman government limited invalidud power?

What are the eight steps of the informed design process?

why does the ocean water become salty at the north pole?

give the gcf x^7 y^2 z, x^9 y^4 z^2 please answer

PLEASE HELPI need real help PLZ Who established the Spanish Missions in GA?

Apex Learning Study 4.2.1 What units do you use to report the area of a circle with a radius of 50 feet?

PLEASE HELP ME!!! In a short essay response of at least 150 words, describe the correct behavior for a classroom discussion and why it is important.

A variable like userNum can store a value like an integer. Extend the given program to print userNum values as indicated. (1) Output the user's input.Enter inte