populvea9noemokiepr populvea9noemokiepr

04-08-2016
Physics

contestada

Radioactivity was discovered in about

Respuesta :

arianator23 arianator23

04-08-2016

Radioactivity was discovered in about 1895 or 1896.

Answer Link

Otras preguntas

Why is external criticism so important when it comes to analyzing data?

which phrase best describes New York City's Little Italy?

A population of pigs lives on an island together with burrowing termites. Pigs that have the longest snouts tend to survive better. Over time, most of the pig p

If an object absorbs all colors but red, we see a. red b. white c. black d. green PLEASE HELP

Why did the United States use questionable methods in gaining the Panama Canal

To provide clean running water, Philadelphia a. purchased clean water from other major cities b. controlled the flow of its streams with underground pipes c. bu

What is the molarity of a 750.0 milliliter solution containing 2.5 moles of solute?

As the wavelength of an electromagnetic wave goes up, what happens to the frequency? a. nothing b. it goes up c. it goes down d. it depends on the wave PLEASE H

For f(x)= 7x+13, find f(x) when x= -3.

Would the sum of 5.7 cm and 6.2 cm need to be rounded? Why or why not?