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

which new technology of the 1800s had the greatest impact on farmers in the great plains? a. photography b. barbed wire c. electric lights d. steam-powered sawm

Calculate the number of moles in 0.457 grams of NaCl, sodium chloride

Which is the main difference between the organization of a narrative text and an expository text? A narrative text organizes its events around a plot while an e

At a certain high school, the ratio to left handed to right handed is 1:4. If there are 20 students in one class, how may are said to be left-handed? Please hel

who is my babymomma from Hopewell va

4x^2 20x 25=0 factor

_____________ are visual methods of clarifying ideas and illustrating the message. a. Presentation aids b. Manipulative aids c. Interactive aids d. Multimedia a

If your target audience is parents, what should you do in your ad for maximum appeal? A.show them your product is exciting. B.Show them your product has value

Sweet T notice the ratio of long boards to short boards was 1:4 .If there were 35 surfboards at the beach,how many were short boards?

eight less than 1/3 a number n is -13