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

“Fun isn’t something one considers when balancing the universe. But this...heh heh heh...does put a smile on my face.”

Write an algebraic expression that represents the following phrase: The product of 8 and 12

In japanese how do you say "i'm sorry" or "sorry"? (with pronunciation thanks!)

Does the sun have a continuous luminosity or does it change over time? If it changes over time, explain how much time it takes and why?

Britton simplified an expression and got 1 108 for his answer. If he simplified correctly, which expression did Britton simplify?

When u place an iron nail in basin of water and leave it for two days what is formed in the iron nail

On January 1, 2021, Tennessee Harvester Corporation issued debenture bonds that pay interest semiannually on June 30 and December 31. Portions of the bond amort

A.Food Shortages in Texas B.Texas is an Oil State C.Construction of a Transcontinental Railway D. Decline of the Cattle Industry

write a letter to your friend telling the importance of games and sports

plz help me check if its right its kinda hard :(