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

2.Name two activities that people are most likely to do in the summer. Complete your answer in spanish. (write it in english i'll change it in google translate)

You are an anthropologist investigating the ways that malnutrition in pregnant women can affect the genetic development of their children. What field are you en

HELP PLZ SOMEONE I AM DESPERATE. PLX ANSWER MY OTHER MATH QUESTION TOO PLZ

The introduction (or opening) of a business report or proposal should always

Which line is not a line of symmetry for the rectangle? Line m intersects the vertices Line p bisects The midpoints of the sides. Line n bisects the midpoint of

[txt] please help me [txt]

I NEED A ANSWER ASAP!Which equation, when solved, gives 8 for the value. A.[tex] \frac{5}{2}x + \frac{7}{2} = \frac{3}{4}x + 14[/tex]B.[tex] \frac{5}{4}x - 9

The following question refers to “To Da-duh, in Memoriam”: What inference can you make about Da-duh’s state of mind when she gave the narrator a penny for dan

In the story the “lottery” by Shirley Jackson what has happened to the ritual of the lottery overtime?

8(-b-4) what is it help