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

Solve: x + 1.5= 5.7 How do I solve this?

7. Martin sells cars. He earns $100 per day, plus any commission on his sales. His daily salary s in dollars depends on the amount of commission c. Write an equ

A submarine lies 3 kilometers from the path of a target ship. The sub’s torpedoes have a range of 5 kilometers. For what distance along its path will the target

1. Is -7+9=-9+7 true, false, or open? (1 point) O true O false open Is Ay _ 3 = 19 true false or onen? noninti

Distributive property 4(5x+11)

A B C D 1) NaNH2 2) MeI 3) 9-BBN 4) H2O2, NaOH 1) Br2 2) Excess NaNH2 3) H2O 1) Br2 2) Excess NaNH2 3) H2O 4) H2SO4,

A molecule is Select one: a. a carrier of one or more extra neutrons. b. a combination of two or more atoms. c. less stable than its constituent atoms separated

two x is greater than four x minus six

GIVING BRAINLIEST Write a proportion that could be used to solve for each variable. Then solve. d dollars for 18.4 quarts 24 dollars for 6 quarts a.

2x+3x-6=78 what is x