nateybirdzo9n nateybirdzo9n

11-10-2016
Chemistry

contestada

If an atom has 16 protons, 15 neutrons, and 19 electrons, what is the atom's electrical charge?
a. -3
b. 1
c. -1
d. 3

Respuesta :

Alligatorteeth Alligatorteeth

12-10-2016

-3 there are 3 more electrons than protons

Answer Link

Otras preguntas

14,000 acres of a 40,000 acre forest burned in a forest fire. what percentage of the forest was damaged?

Jacob Riis wrote an important book, that brought attention to the problems in America cities His book was called "How the other ___ Lives"

What part of the nervous system is not working when people are paralyzed?

which of the following is an example of a first person narrative? (APEX) A: After the game the team felt disappointed about their loss. B: Jane ran as hard as

How are the functions y = x and y = x – 3 related? How are their graphs related? . Can someone explain this to me

find the range of the following data. scores: 83, 77, 88, 93, 97, 79, 94, 80, 97, 81 a. 23 b. 19 c. 21 d. 20

Boiling water transfers energy to an ice cube this is an example of?

Lucy needs to buy some organic apples, and her grocery store is having a sale on them. If she buys 3 or fewer pounds of apples, the price will be $1.50 per poun

These two elements threaten ecosystem biodiversity.. . conservation. habitat destruction. non-native species. sustainable development

Which of the following map ratios would be used to show a very small area of a neighborhood?. . 1:100,000. . 1:240. . 1: 25,000. . 1:1,000