danica91111 danica91111

03-04-2021
Chemistry

contestada

What is the average mass of an atom whose relative atomic mass is 39?

Respuesta :

riteshkumarch25 riteshkumarch25

03-04-2021

Yttrium
The elements of the periodic table sorted by atomic mass
Atomic Mass Name chemical element number
85.4678 Rubidium 37
87.62 Strontium 38
88.9059 Yttrium 39
91.224 Zirconium 40

Answer Link

Otras preguntas

is a personal residence a capital asset

check the given picture below.

Raja Ram Mohan Roy founded the_______

A pencil is 712 inches long. How long is the pencil in centimeters?

amanda opened a bank account with an initial $325. She is depositing $52.10 per week into her bank account. Assuming she continues to deposit $52.10 per week. W

calculate how many times greater the radius of the nucleus of a u8 atom is (the largest stable atomic nucleus) than the proton of the H, atom (the smallest atom

carbon 10 has a half-life of 19.29s. if you have 1.53 kg, how long will it take until you have less than 10.0 g.

23 X 4 1/6+37 x 4 1/6

What is the size of ABC shown in the above figure

The author uses Repetition throughout Ban the Ban!. What are some words or phrases that are repeated? Why do you think the author chose to repeat them? How does