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

Which of the following is an example of negative peer pressure?

what does archetype mean?

Write the numerator of a fraction equivalent to 3/4 that has a denominator of 20?

Which expression is equivalent to (2^1/2*2^3/4)^2?

Use complete sentences to describe why it is necessary to do the same thing to both sides of an equation to perform valid operations

Find Kara’s percent grade if she answered 94 questions correctly on the test that had 100 questions

What are some legal issues that could arise due to drug abuse?

Which option is an internal barrier to seeking mental health treatment? O financial constraints O lack of health insurance O lack of available resources stigmas

Specifically, how were the scablands of eastern Washington created?

. 20. Which of the following angiosperm structures is responsible for producing pollen? O A. Stigma O B. Style O C. Anther O D. Sepal