katiemh2002 katiemh2002

02-10-2018
Chemistry

contestada

Who determined that the elements needed to be arranged by atomic number instead of atomic mass?

Respuesta :

heywhatsup995 heywhatsup995

12-10-2018

the person you are looking for is Dmitri Mendeleev

Answer Link

colbydhurley195 colbydhurley195

22-02-2019

The answer on Edge is Moseley.

Answer Link

Otras preguntas

Find the greatest common factor of the following monomials: 20m 8m5

An investor in the 32% tax bracket is considering two investment options of equal risk: a corporate bond that yields 8.25% and a municipal (muni) bond that yiel

True or False La emigración de personas ha existido desde las primeras civilizaciones.

What is the slope of the line on the graph ? (pls help omg)

Write in standard form the equation of a line with a slope of -3/5 and a y intercept of -3

What chord do chord progressions usually end on? I IV V vi

Find the area. 4 cm 8 cm

Which excerpt from Common Sense contains an example of hyperbole?

Select the correct answer. If a 15 year-old girl is sedentary and uses excuses to get out of gym class, what stage of change is she in? A. Pre-contemplation B.

What is the Tenth term of 3n+2