TheForestCave197 TheForestCave197

21-11-2017
Chemistry

contestada

An atom of aluminum has 13 protons and 14 neutrons. what is the atomic mass

Respuesta :

matthewyollah12 matthewyollah12

25-11-2017

A=P +N
A=13+14
A=27 this the answer

Answer Link

Otras preguntas

PLS HELP ME ASAPPPP GUYS!! READ DIRECTIONS CAREFULLY!!! BRAINLIEST WILL BE GIVEN HOPEFULLY!! (Random answers gets moderated.)

What is the value of y when x=7?

Identify the following series as geometric or arithmetic. Also identify the series as infinite or finite. 5, 10, 20, 40, 80, 160, 320

Paula's mother painted paula's nails with an unpleasant-tasting salve to stop her nail biting. this illustrates ________.

According to freud, the "third shock" to the collective human ego was the realization question 12 options:

Chose the answer. Which is a tempo feature in which the length of notes varies from their normal value to help convey the expression of the lyrics? A. Legato B.

Please help me with these. I need help ASAP please

In Lord of the Flies, what is Piggy's role in the group and how does this affect the other group's members? PLEASE ANSWER I WILL GIVE BRAINIEST!! PLEASE!!

please help! need help figuring this question out

During the early stages of meiosis, two chromosomes in a homologous pair may exchange segments, producing genetic variation in sex cells. This process of exchan