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

which binomial is a factor of 9x2 – 64? 3x – 8 9x – 32 3x 32 9x 8

which shows the correct substitution of the values a, b, and c from the equation 0 = – 3x2 – 2x 6 into the quadratic formula? quadratic formula: x =

What is public health?

How many method(s) of distributing goods and services can satisfy all wants.?

My last duchess begins and ends with the speaker pointing to a work of art.in the poem art has a symbolic meaning relating to

As an object becomes hotter, the rate of heat transfer from the object to a cooler body with which it is in contact would a. decrease b. increase c. not change

Hich statement best summarizes the contributions shirley chisholm made during her career in the united states congress? a. she fought against communism in sout

Which unit rate is the lowest price per ounce? Choice A: 15 ounces of chocolate chips for $2.49 Choice B: 20 ounces of chocolate chips for $3.32

I've been thinking too hard about frozen water, formerly known as ice. Is it possible to generate more water when you're melting the ice in room temperature ove

Help pppppppppppppp please