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

A rancher has 4000 ft. of fence for constructing a rectangular corral that is divided into 3 equal sections. one side of the corral will be bounded by his barn

The appendices are for non-essential information—such as maps, charts, and graphs—that support your points but are not necessary to explain them. truefalse

What name was given to franklin d. roosevelt's approach to foreign relations?

why were slaves examined by doctors before they were purchased?

Has a nucleus and a cell wall that contains chitin

Use the net to find the approximate surface area of the cylinder to the nearest square meter

How does the physical environment of southeast Asia affect human activity

In what crisis did dwight eisenhower use the eisenhower doctrine to justify a military response to a communist threat

Suppose your friend’s parents invest $20,000 in an account paying 5% interest compounded annually. What will the balance be after 10yr?

Chelsea uses 3 pounds of apples to make 4 cups. How many pounds of apple does she need to make 6 pints of applesauce