anayanaty261 anayanaty261

11-05-2020
Chemistry

contestada

How were noble gases discovered?

Respuesta :

aileenh009 aileenh009

11-05-2020

Answer:

Lord Rayleigh's observation that the density of nitrogen extracted from the air was always greater than nitrogen released from various chemical compounds.

Explanation:

Answer Link

Otras preguntas

what two countries outlawed slavery during the industrial revolution

We are on an asteroid with thrusters pointed in 4 directions; Go Left, GO Right, Go Up, and Go Down. We start at coordinate (3,3). We simultaneously fire all 4

What’s the correct answer

ir and er ending verbs are very similar in their endings when they are conjugated how do they differ in their ending when they are conjugated

What would be the rate of change in y=1/2+3?!?

Examine the flowchart of the common states of matter. Solids < liquid < gases Which option states a property of matter that matches the order of the sta

What is an indirect quotation? A. I told Her, “you can catch the bus on Fifth Avenue.” B. Mr.Samuelson said that “our musical composition was the best in school

Which playwright and Theatrical concept attempted to depict life only as it really is lived?

How did South Carolina respond to the attempt by Britain to gain more control over its colonies? Select the correct answer below. A. Although they opposed the n

Please help I dont understand this question