chrisparis18 chrisparis18

04-06-2020
Chemistry

contestada

how many protons, neutrons, electrons, does isotope number 19 and mass of 39?

Respuesta :

shaidenlovesdogs shaidenlovesdogs

04-06-2020

Answer is potassium: 19 protons, 19 electrons, 20 neutrons, mass of 39

Answer Link

Otras preguntas

Marco has $38.43 dollars in his checking account. His checking account is linked to his amazon music account so he can buy music. The songs he purchases cost $1

Read the blog entry below and answer the question that follows: At first I dreaded going to sixth grade camp. I was sure the food would be poisonous, I would fr

The severity of a flood depends on which factor? A.the type of crops that are planted in the soil B.the increase in temperature and volume of water that runs in

The Articles of Confederation did not establish: a) Authority to make treaties b) a Congress c) a National Court System

Factor completely 3x2 + 4x - 4

Write a program that receives a series of numbers from the user and allows the user to press the enter key to indicate that he or she is finished providing inpu

what other clothing attire have you seen worn at other places of employment in the food industry?

Show that the various lines in the hydrogen spectrum can be expressed in angstroms as λ(A) = 911n where ni 1 for the Lyman series, 2 for the Balmer series, and

the square root of 59

microsoft office and open office are considered A. software B. individual applications