jaybird0807 jaybird0807

03-11-2020
Chemistry

contestada

If an atom has 15 protons, 12 neutrons, and 19 electrons, what is the atom's electrical charge? A. -7 B. +7 C. +3 D. -4

Respuesta :

felixa4389 felixa4389

03-11-2020

Answer : The atoms electrical charge is -4. (D. -4)

Answer Link

Otras preguntas

How can the bar symbol be used to show the quotient of 7 divided by 22 if the division is carried on forever

Janie receives an allowance of $3 per week. In addition, she can earn $2 for each chore she does. This week, she wants to earn enough money to buy a CD for $13.

The reference to only fearing “fear itself” at the beginning of To Kill a Mockingbird is an allusion to _____.

It take Mr. Branches 5 hours to rake the leaves. If his son joins him in the work, they can rake the leaves in 3 hours. How long would it take Mr. Branches's so

Sally could not find the artichokes in the supermarket. as a result, she went up and down every row and examined every product in order to find them. this is an

Solve for x. (Geometry)

5(x - 3) = 2(x + 6) + 3x show all work 6.5x – 14.5 = 7.75x – 12 show all work |k-10| = 3 4|n+8| = 56 |n + 7| − 6 = 8 |5x − 7| − 3 = 9 show all work

blood through a person's body each year. How many gallons of blood does the heart circulate in one day? Select one: a. At least 2,110 gallons b. No more than 2

What is that product of 2x + y and 5x -y + 3

Will he be coming home today