blackopsislife9 blackopsislife9

03-04-2020
Chemistry

contestada

How Mendeleev organize the periodic table?

Respuesta :

ianmunoz23 ianmunoz23

03-04-2020

Mendeleev realized that the physical and chemical properties of elements were related to their atomic mass in a 'periodic' way, and arranged them so that groups of elements with similar properties fell into vertical columns in his table.

Answer Link

Otras preguntas

Read the sentence below and pass it to the Passive Voice:“We clean our rooms”

Just read and answer me

1 yard = 3 feet 6 yards 2 feet = how much feet is 6 yards and 2 feet ? HELP ASAP

Notebook)1) Explain any two effects of Enabling Act passed by Hitler. Name any two specialsurveillance and security forces created by Hitler.2+1

At a certain high school, about one in every 12 students have natural red hair. If a teacher has 179 students, how many students would they expect to have red h

here you guys go im back didnt die or any thing gg for who ever gets this

David wants to buy a new tablet computer. He looks at a sales ad and sees that a computer store is selling a tablet computer for $499 which is 1/3 off the regul

What is your favorite song? I have nothing better to do

please help me with this

cot? 2x + cos2x + sin’ 2x = csc? 2x Need help with 40