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

If 455-mL of 6.0 m HNO3 is used to make a 2.5 L dilution what is the molarity of the dilution?

President Bill Clinton was forced to accept a major revision of federal government policy in __________ in 1996 due to the fact that Republicans had gained cont

what are the hardships that new York has to overcome

a group of people who make laws for and help run a city or town? please help :)

A piece of rope is 70 inches long is to be cut into 2 pieces How long will each piece be if one piece is cut four times longer than the other piece? Work please

Please help! I got −1.43844719 and −5.56155281 Use the quadratic formula to solve x2 + 7x + 8 = 0. Estimate irrational solutions to the nearest tenth.

Why doesn't Odysseus clasp Nausicaa's knees?

Herbivores that live in the wetlands

Compare and contrast United States society in the 1920s and the 1950s with respect to TWO of the following: race relations, role of women, consumerism.

Major achievements in mathematics and science were made during the gupta dynasty among them was the ?