abenezerh994 abenezerh994

04-06-2021
Chemistry

contestada

an atom has 19 protons and 20 neutrons. what is the atomic number with steps

Respuesta :

farhan36511 farhan36511

04-06-2021

Answer:

39

Explanation:

add em up

Answer Link

abuhuryrah1234 abuhuryrah1234

04-06-2021

Answer:

It's 39 I hope it is correct answer

Explanation:

HAVE A NICE DAY

Answer Link

Otras preguntas

How does water rise from the roots of a tree to the very top?

Elleanna is planning is join a DVD club and is investigating the options for membership.Option 1 is a $20 memership fee and $1.25 rental change for each DVD ren

What is the difference between diffusion and osmosis?

why were stories from the Old Testament of the Bible considered appropriate for Reformation art? A) they did not include images of biblical figures B) they did

Explica quién era Mahoma, el profeta de Alá. Cómo creció, comó es que recibio el mensaje, qué hizo. Please help me!!

What does the choice of words in the underlined passage of section 31 of "the invalid's story" reveal about the narrator? a. the personality of the narrator b

Air is made of of gaseous elements and compounds that interact but are not bound to each other. So air can be considered a _________. A.) Colloid B.) Mixt

What is the magnitude of the gravitational field midway between the earth and moon? ignore effects of the sun.

can you help me with number 4 A-D plz

who know what is 1/3 of 3^8 ?